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<class-scheme publication-date="2023-02-01" scheme-type="cpc" publication-type="official">
<classification-item breakdown-code="false" not-allocatable="true" level="5" additional-only="false" sort-key="G01N" definition-exists="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES </text><reference><text>measuring or testing processes other than immunoassay, involving enzymes or microorganisms <class-ref scheme="cpc">C12M</class-ref>, <class-ref scheme="cpc">C12Q</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this subclass, the following terms are used with the meanings indicated : <subnote type="bullet"><note-paragraph>&quot;investigating&quot; means testing or determining; </note-paragraph><note-paragraph>&quot;materials&quot; includes solid, liquid or gaseous media, e.g. the atmosphere. </note-paragraph></subnote></note-paragraph><note-paragraph>Attention is drawn to the Notes following the title of class <class-ref scheme="cpc">G01</class-ref>.</note-paragraph><note-paragraph>Investigating the properties of materials, specially adapted for use in processes covered by subclass <class-ref scheme="cpc">B23K</class-ref>, is classified in group <class-ref scheme="cpc">B23K31/12</class-ref>.</note-paragraph></note><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="G01N1/00" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N1/00" definition-exists="true" ipc-concordant="G01N1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sampling</text></title-part><title-part><text>Preparing specimens for investigation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N1/002" definition-exists="false" ipc-concordant="G01N1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices for supplying or distributing samples to an analysing apparatus</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N1/005" definition-exists="false" ipc-concordant="G01N1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G01N2001/005</classification-symbol><class-title date-revised="2022-01-01"><title-part><CPC-specific-text><text>Packages for mailing or similar transport of samples</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N1/007" definition-exists="false" ipc-concordant="G01N1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices specially adapted for forensic samples, e.g. tamper-proofing, sample tracking</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N1/02" definition-exists="true" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N1/02</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Devices for withdrawing samples </text><CPC-specific-text><reference><text>sampling of foundation soil <class-ref scheme="cpc">E02D1/04</class-ref>; collecting or conveying radioactive samples <class-ref scheme="cpc">G01T7/00</class-ref>, e.g. <class-ref scheme="cpc">G01T7/02</class-ref>, <class-ref scheme="cpc">G01T7/08</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N1/021" definition-exists="false" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Correlating sampling sites with geographical information, e.g. GPS</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N1/022" definition-exists="false" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>sampling for security purposes, e.g. contraband, warfare agents</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/024" definition-exists="false" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>passengers or luggage</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/025" definition-exists="false" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>postal items</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/027" definition-exists="false" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>field kits / quick test kits</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N1/028" definition-exists="false" ipc-concordant="G01N1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sampling from a surface, swabbing, vaporising</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/04" definition-exists="false" ipc-concordant="G01N1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in the solid state, e.g. by cutting</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/045" definition-exists="false" ipc-concordant="G01N1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Laser ablation; Microwave vaporisation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/06" definition-exists="false" ipc-concordant="G01N1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>providing a thin slice, e.g. microtome</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/061" definition-exists="false" ipc-concordant="G01N1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Blade details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/063" definition-exists="false" ipc-concordant="G01N1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with sawing action</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/065" definition-exists="false" ipc-concordant="G01N1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drive details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/066" definition-exists="false" ipc-concordant="G01N1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electric</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/068" definition-exists="false" ipc-concordant="G01N1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Illumination means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/08" definition-exists="false" ipc-concordant="G01N1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving an extracting tool, e.g. core bit</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/085" definition-exists="false" ipc-concordant="G01N1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Grabs</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/10" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N1/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>in the liquid or fluent state </text><CPC-specific-text><reference><text>burettes, pipettes <class-ref scheme="cpc">B01L3/02</class-ref>; sampling of ground water <class-ref scheme="cpc">E02D1/06</class-ref>; metering by volume of fluids or fluent solid material <class-ref scheme="cpc">G01F11/00</class-ref>, <class-ref scheme="cpc">G01F13/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/1006" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dispersed solids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1012" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Suspensions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1018" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gas suspensions; Fluidised beds</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1025" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liquid suspensions; Slurries; Mud; Sludge</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/1031" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sampling from special places</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1037" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from an enclosure (hazardous waste, radioactive)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1043" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from sewers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/105" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from high-pressure reactors or lines</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/1056" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Disposable (single-use) samplers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/1062" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sampling under constant temperature, pressure, or the like</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1068" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cooling sample below melting point</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1075" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Trapping evaporated liquids by cooling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1081" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Storing samples under refrigeration</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/1087" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Categories of sampling</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1093" definition-exists="false" ipc-concordant="G01N1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composite sampling; Cumulative sampling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/12" definition-exists="false" ipc-concordant="G01N1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dippers</text></title-part><title-part><text>Dredgers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/125" definition-exists="false" ipc-concordant="G01N1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted for sampling molten metals</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/14" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Suction devices, e.g. pumps</text></title-part><title-part><text>Ejector devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/1409" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/1409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adapted for sampling molten metals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1418" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Depression, aspiration</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1427" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Positive displacement, piston, peristaltic</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1436" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ejector</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1445" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Overpressure, pressurisation at sampling point</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1454" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Positive displacement, piston</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1463" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Injector; Air-lift</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/1472" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices not actuated by pressure difference</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/1481" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/1481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Archimedian screw; Auger</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/149" definition-exists="false" ipc-concordant="G01N1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/149</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capillaries; Sponges</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/16" definition-exists="false" ipc-concordant="G01N1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-11-01" status="published"><classification-symbol>G01N1/16</classification-symbol><class-title date-revised="2015-11-01"><title-part><text>with provision for intake at several levels </text><reference><CPC-specific-text><text><class-ref scheme="cpc">G01N1/2035</class-ref></text></CPC-specific-text><text> <class-ref scheme="cpc">G01N1/12</class-ref>, <class-ref scheme="cpc">G01N1/14</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/18" definition-exists="false" ipc-concordant="G01N1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for splitting samples into portions </text><reference><text><class-ref scheme="cpc">G01N1/12</class-ref>, <class-ref scheme="cpc">G01N1/14</class-ref> take precedence; fraction-collection apparatus for chromatography <class-ref scheme="cpc">B01D15/08</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/185" definition-exists="false" ipc-concordant="G01N1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2001/185</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Conveyor of containers successively filled</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/20" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-11-01" status="published"><classification-symbol>G01N1/20</classification-symbol><class-title date-revised="2015-11-01"><title-part><text>for flowing or falling materials </text><reference><CPC-specific-text><text><class-ref scheme="cpc">G01N1/2035</class-ref></text></CPC-specific-text><text> <class-ref scheme="cpc">G01N1/12</class-ref>, <class-ref scheme="cpc">G01N1/14</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2007" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2001/2007</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Flow conveyors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2014" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2001/2014</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Pneumatic conveyors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2021" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>falling under gravity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2028" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Belts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2035" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by deviating part of a fluid stream, e.g. by drawing-off or tapping</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N1/2042" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a piston actuated by the pressure of the liquid to be sampled</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/205" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a valve</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N1/2057" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample chamber in a valve/piston</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2064" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a by-pass loop</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2071" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2071</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Removable sample bottle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N1/2078" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pre-evacuated bottle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N1/2085" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Non-pre-evacuated septum closed bottles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2092" definition-exists="false" ipc-concordant="G01N1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cross-cut sampling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/22" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in the gaseous state </text><CPC-specific-text><reference><text>specially adapted for biological material <class-ref scheme="cpc">G01N33/497</class-ref>; measuring breath flow <class-ref scheme="cpc">A61B5/087</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/2202" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving separation of sample components during sampling</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2205" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2208" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with impactors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2211" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2211</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with cyclones</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2214" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2214</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by sorption</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2217" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2217</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a liquid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/222" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2001/222</classification-symbol><class-title date-revised="2019-05-01"><title-part><CPC-specific-text><text>Other features</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2223" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>aerosol sampling devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/2226" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sampling from a closed space, e.g. food package, head space</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2229" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2229</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Headspace sampling, i.e. vapour over liquid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2232" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2232</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a membrane, i.e. pervaporation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2235" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2235</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>over a melt, e.g. furnace</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2238" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2238</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the gas being compressed or pressurized</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2241" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>purpose-built sampling enclosure for emissions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2244" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Exhaled gas, e.g. alcohol detecting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/2247" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sampling from a flowing stream of gas</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/225" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>isokinetic, same flow rate for sample and bulk gas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2252" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2252</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a vehicle exhaust</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2255" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with dilution of the sample</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/2258" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a stack or chimney</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/2261" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>preventing condensation (heating lines)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2264" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2264</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with dilution</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2267" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2267</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>separating gas from liquid, e.g. bubbles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/227" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>separating gas from solid, e.g. filter</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/2273" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2273</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atmospheric sampling</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2276" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Personal monitors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2279" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2279</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>high altitude, e.g. rockets, balloons</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2282" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with cooling means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2285" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of probe structures</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2288" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filter arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2291" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Movable probes, e.g. swivelling, swinging</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/2294" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2294</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sampling soil gases or the like</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2297" definition-exists="false" ipc-concordant="G01N1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2297</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Timing devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/24" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N1/24</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Suction devices </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N1/22</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N1/2294</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/241" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bellows</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/242" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Injectors or ejectors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N1/244" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using critical flow orifices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/245" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fans</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/247" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Syringes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/248" definition-exists="false" ipc-concordant="G01N1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Evacuated containers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/26" definition-exists="false" ipc-concordant="G01N1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for intake from several spaces</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N1/28" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N1/28</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Preparing specimens for investigation </text><CPC-specific-text><text>including physical details of (bio-)chemical methods covered elsewhere, e.g. <class-ref scheme="cpc">G01N33/50</class-ref>, <class-ref scheme="cpc">C12Q</class-ref></text></CPC-specific-text><reference><text>mounting specimens on microscopic slides <class-ref scheme="cpc">G02B21/34</class-ref>; means for supporting the objects or the materials to be analysed in electron microscopes <class-ref scheme="cpc">H01J37/20</class-ref> </text><CPC-specific-text><text>; laboratory gas handling apparatus <class-ref scheme="cpc">B01L5/00</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/2806" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for preparing replicas of specimens, e.g. for microscopal analysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/2813" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Producing thin layers of samples on a substrate, e.g. smearing, spinning-on </text><reference><text><class-ref scheme="cpc">G01N1/30</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/282" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/282</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with mapping; Identification of areas; Spatial correlated pattern</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2826" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2826</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Collecting by adsorption or absorption</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2833" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Collecting samples on a sticky, tacky, adhesive surface</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/284" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/284</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using local activation of adhesive, i.e. Laser Capture Microdissection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2846" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cytocentrifuge method</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/2853" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/2853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Shadowing samples</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/286" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising </text><reference><text>microtomes <class-ref scheme="cpc">G01N1/06</class-ref>; pulverising in general <class-ref scheme="cpc">B02C</class-ref>; mixing in general <class-ref scheme="cpc">B01F</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2866" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Grinding or homogeneising</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/2873" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2873</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cutting or cleaving</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/288" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filter punches</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/2886" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>G01N2001/2886</classification-symbol><class-title date-revised="2017-01-01"><title-part><CPC-specific-text><text>Laser cutting, e.g. tissue catapult</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N1/2893" definition-exists="false" ipc-concordant="G01N1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/2893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Preparing calibration standards</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/30" definition-exists="false" ipc-concordant="G01N1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Staining</text></title-part><title-part><text>Impregnating </text><CPC-specific-text><text>Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/302" definition-exists="false" ipc-concordant="G01N1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/302</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stain compositions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/305" definition-exists="false" ipc-concordant="G01N1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fixative compositions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/307" definition-exists="false" ipc-concordant="G01N1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/307</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>non-toxic, no Hg, no formaldehyde</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/31" definition-exists="false" ipc-concordant="G01N1/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apparatus therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N1/312" definition-exists="false" ipc-concordant="G01N1/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/312</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for samples mounted on planar substrates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/315" definition-exists="false" ipc-concordant="G01N1/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/315</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Basket-type carriers for tissues</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/317" definition-exists="false" ipc-concordant="G01N1/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/317</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>spraying liquids onto surfaces</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/32" definition-exists="false" ipc-concordant="G01N1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polishing</text></title-part><title-part><text>Etching</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/34" definition-exists="false" ipc-concordant="G01N1/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Purifying</text></title-part><title-part><text>Cleaning </text><CPC-specific-text><reference><text>processes or apparatus for extracting or separating nucleic acids from biological samples <class-ref scheme="cpc">C12N15/1003</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/36" definition-exists="false" ipc-concordant="G01N1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Embedding or analogous mounting of samples</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/362" definition-exists="false" ipc-concordant="G01N1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/362</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using continuous plastic film to mount sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/364" definition-exists="false" ipc-concordant="G01N1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/364</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using resins, epoxy</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/366" definition-exists="false" ipc-concordant="G01N1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Moulds; Demoulding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/368" definition-exists="false" ipc-concordant="G01N1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2001/368</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Mounting multiple samples in one block, e.g. TMA [Tissue Microarrays]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/38" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diluting, dispersing or mixing samples</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/381" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/381</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by membrane diffusion; Permeation tubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/382" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/382</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pistons of different sections</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/383" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/383</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>collecting and diluting in a flow of liquid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/385" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>diluting by adsorbing a fraction of the sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/386" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other diluting or mixing processes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/387" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/387</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mixing by blowing a gas, bubbling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/388" definition-exists="false" ipc-concordant="G01N1/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/388</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mixing the sample with a tracer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/40" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Concentrating samples</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/4005" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/4005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by transferring a selected component through a membrane</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4011" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being a ion-exchange membrane</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4016" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being a selective membrane, e.g. dialysis or osmosis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/4022" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/4022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by thermal techniques; Phase changes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4027" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>evaporation leaving a concentrated sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4033" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>sample concentrated on a cold spot, e.g. condensation or distillation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N1/4038" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electric methods, e.g. electromigration, electrophoresis, ionisation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/4044" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/4044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by chemical techniques; Digestion; Chemical decomposition</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/405" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by adsorption or absorption</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/4055" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/4055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by solubility techniques</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4061" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solvent extraction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4066" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using difference of solubility between liquid and gas, e.g. bubbling, scrubbing or sparging</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4072" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>membraneless transfer of a component between two parallel laminar flows of fluid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N1/4077" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/4077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by other techniques involving separation of suspended solids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4083" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>sedimentation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4088" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>filtration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N1/4094" definition-exists="false" ipc-concordant="G01N1/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2001/4094</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ultrasound</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/42" definition-exists="false" ipc-concordant="G01N1/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Low-temperature sample treatment, e.g. cryofixation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N1/44" definition-exists="false" ipc-concordant="G01N1/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N1/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sample treatment involving radiation, e.g. heat</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N3/00" definition-exists="true" ipc-concordant="G01N3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N3/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating strength properties of solid materials by application of mechanical stress</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This group <u>covers</u> the stressing of materials not only below but also beyond the elastic limit, e.g. until breaking occurs.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/02" definition-exists="false" ipc-concordant="G01N3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/04" definition-exists="false" ipc-concordant="G01N3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chucks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/06" definition-exists="true" ipc-concordant="G01N3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N3/06</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Special adaptations of indicating or recording means</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/062" definition-exists="false" ipc-concordant="G01N3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with mechanical indicating or recording means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/064" definition-exists="false" ipc-concordant="G01N3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with hydraulic indicating or recording means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/066" definition-exists="false" ipc-concordant="G01N3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electrical indicating or recording means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/068" definition-exists="false" ipc-concordant="G01N3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with optical indicating or recording means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/08" definition-exists="false" ipc-concordant="G01N3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by applying steady tensile or compressive forces </text><reference><text><class-ref scheme="cpc">G01N3/28</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/10" definition-exists="false" ipc-concordant="G01N3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by pneumatic or hydraulic pressure </text><reference><text><class-ref scheme="cpc">G01N3/18</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/12" definition-exists="true" ipc-concordant="G01N3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N3/12</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Pressure testing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/14" definition-exists="false" ipc-concordant="G01N3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by dead weight, e.g. pendulum</text></title-part><title-part><text>generated by springs tension </text><reference><text><class-ref scheme="cpc">G01N3/18</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/16" definition-exists="false" ipc-concordant="G01N3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>applied through gearing </text><reference><text><class-ref scheme="cpc">G01N3/18</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/165" definition-exists="false" ipc-concordant="G01N3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>generated by rotation, i.e. centrifugal force </text><reference><text>for testing structures or apparatus <class-ref scheme="cpc">G01M99/004</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/18" definition-exists="false" ipc-concordant="G01N3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N3/18</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Performing tests at high or low temperatures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/20" definition-exists="false" ipc-concordant="G01N3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by applying steady bending forces </text><reference><text><class-ref scheme="cpc">G01N3/26</class-ref>, <class-ref scheme="cpc">G01N3/28</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/22" definition-exists="false" ipc-concordant="G01N3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by applying steady torsional forces </text><reference><text><class-ref scheme="cpc">G01N3/26</class-ref>, <class-ref scheme="cpc">G01N3/28</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/24" definition-exists="false" ipc-concordant="G01N3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by applying steady shearing forces </text><reference><text><class-ref scheme="cpc">G01N3/26</class-ref>, <class-ref scheme="cpc">G01N3/28</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/26" definition-exists="false" ipc-concordant="G01N3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating twisting or coiling properties</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/28" definition-exists="false" ipc-concordant="G01N3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating ductility, e.g. suitability of sheet metal for deep-drawing or spinning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/30" definition-exists="false" ipc-concordant="G01N3/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by applying a single impulsive force, e.g. by falling weight</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/303" definition-exists="false" ipc-concordant="G01N3/303" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/303</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated only by free-falling weight</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/307" definition-exists="false" ipc-concordant="G01N3/307" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/307</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by a compressed or tensile-stressed spring</text></title-part><title-part><text>generated by pneumatic or hydraulic means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/31" definition-exists="false" ipc-concordant="G01N3/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by a rotating fly-wheel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/313" definition-exists="false" ipc-concordant="G01N3/313" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/313</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by explosives</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/317" definition-exists="false" ipc-concordant="G01N3/317" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/317</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by electromagnetic means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/32" definition-exists="true" ipc-concordant="G01N3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N3/32</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>by applying repeated or pulsating forces</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/34" definition-exists="false" ipc-concordant="G01N3/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by mechanical means, e.g. hammer blows</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/36" definition-exists="false" ipc-concordant="G01N3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by pneumatic or hydraulic means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/38" definition-exists="false" ipc-concordant="G01N3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>generated by electromagnetic means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/40" definition-exists="false" ipc-concordant="G01N3/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating hardness or rebound hardness</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/405" definition-exists="false" ipc-concordant="G01N3/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by determining the vibration frequency of a sensing element in contact with the specimen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/42" definition-exists="false" ipc-concordant="G01N3/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by performing impressions under a steady load by indentors, e.g. sphere, pyramid </text><reference><text><class-ref scheme="cpc">G01N3/54</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/44" definition-exists="false" ipc-concordant="G01N3/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N3/46" definition-exists="false" ipc-concordant="G01N3/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the indentors performing a scratching movement</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/48" definition-exists="false" ipc-concordant="G01N3/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by performing impressions under impulsive load by indentors, e.g. falling ball </text><reference><text><class-ref scheme="cpc">G01N3/54</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/50" definition-exists="false" ipc-concordant="G01N3/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring rolling friction, e.g. by rocking pendulum </text><reference><text><class-ref scheme="cpc">G01N3/54</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/52" definition-exists="false" ipc-concordant="G01N3/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring extent of rebound of a striking body </text><reference><text><class-ref scheme="cpc">G01N3/54</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/54" definition-exists="false" ipc-concordant="G01N3/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Performing tests at high or low temperatures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/56" definition-exists="false" ipc-concordant="G01N3/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating resistance to wear or abrasion</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/562" definition-exists="false" ipc-concordant="G01N3/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/562</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using radioactive tracers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/565" definition-exists="false" ipc-concordant="G01N3/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of granular or particulate material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N3/567" definition-exists="false" ipc-concordant="G01N3/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/567</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by submitting the specimen to the action of a fluid or of a fluidised material, e.g. cavitation, jet abrasion </text><reference><text><class-ref scheme="cpc">G01N3/565</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/58" definition-exists="false" ipc-concordant="G01N3/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating machinability by cutting tools</text></title-part><title-part><text>Investigating the cutting ability of tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/60" definition-exists="false" ipc-concordant="G01N3/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating resistance of materials, e.g. refractory materials, to rapid heat changes </text><CPC-specific-text><reference><text>thermal testing of structures or apparatus <class-ref scheme="cpc">G01M99/002</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N3/62" definition-exists="false" ipc-concordant="G01N3/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N3/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacturing, calibrating, or repairing devices used in investigations covered by the preceding subgroups</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N5/00" definition-exists="true" ipc-concordant="G01N5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N5/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid </text><reference><text><class-ref scheme="cpc">G01N9/00</class-ref> takes precedence </text><CPC-specific-text><text>; weighing <u>per se</u> <class-ref scheme="cpc">G01G</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N5/02" definition-exists="false" ipc-concordant="G01N5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content </text><CPC-specific-text><reference><text>absorption bulbs <class-ref scheme="cpc">B01D53/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N5/025" definition-exists="false" ipc-concordant="G01N5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N5/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining moisture content</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N5/04" definition-exists="false" ipc-concordant="G01N5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by removing a component, e.g. by evaporation, and weighing the remainder</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N5/045" definition-exists="false" ipc-concordant="G01N5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N5/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining moisture content</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N7/00" definition-exists="true" ipc-concordant="G01N7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Analysing materials by measuring the pressure or volume of a gas or vapour</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N7/02" definition-exists="false" ipc-concordant="G01N7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by absorption, adsorption, or combustion of components and measurement of the change in pressure or volume of the remainder </text><CPC-specific-text><reference><text>absorption bulbs <class-ref scheme="cpc">B01D53/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N7/04" definition-exists="false" ipc-concordant="G01N7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by absorption or adsorption alone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N7/06" definition-exists="false" ipc-concordant="G01N7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by combustion alone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N7/08" definition-exists="false" ipc-concordant="G01N7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by combustion followed by absorption or adsorption of the combustion products</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N7/10" definition-exists="false" ipc-concordant="G01N7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by allowing diffusion of components through a porous wall and measuring a pressure or volume difference</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N7/12" definition-exists="false" ipc-concordant="G01N7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the diffusion being followed by combustion or catalytic oxidation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N7/14" definition-exists="false" ipc-concordant="G01N7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by allowing the material to emit a gas or vapour, e.g. water vapour, and measuring a pressure or volume difference </text><CPC-specific-text><reference><text>determining urea <class-ref scheme="cpc">G01N33/48742</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N7/16" definition-exists="false" ipc-concordant="G01N7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by heating the material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N7/18" definition-exists="false" ipc-concordant="G01N7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by allowing the material to react</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N7/20" definition-exists="false" ipc-concordant="G01N7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the reaction being fermentation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N7/22" definition-exists="false" ipc-concordant="G01N7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N7/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of dough</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N9/00" definition-exists="true" ipc-concordant="G01N9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N9/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating density or specific gravity of materials</text></title-part><title-part><text>Analysing materials by determining density or specific gravity</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/002" definition-exists="false" ipc-concordant="G01N9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis </text><reference><text><class-ref scheme="cpc">G01N9/34</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N9/004" definition-exists="false" ipc-concordant="G01N9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comparing frequencies of two elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N9/006" definition-exists="false" ipc-concordant="G01N9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>vibrating tube, tuning fork</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N9/008" definition-exists="false" ipc-concordant="G01N9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Schlatter vibrating vane type</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/02" definition-exists="false" ipc-concordant="G01N9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring weight of a known volume</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N9/022" definition-exists="false" ipc-concordant="G01N9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of solids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N9/024" definition-exists="false" ipc-concordant="G01N9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the volume being determined directly, e.g. by size of container</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N9/026" definition-exists="false" ipc-concordant="G01N9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the volume being determined by amount of fluid displaced</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N9/028" definition-exists="false" ipc-concordant="G01N9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>a gas being used as displacement fluid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N9/04" definition-exists="false" ipc-concordant="G01N9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of fluids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N9/06" definition-exists="false" ipc-concordant="G01N9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with continuous circulation through a pivotally supported member</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/08" definition-exists="false" ipc-concordant="G01N9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring buoyant force of solid materials by weighing both in air and in a liquid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/10" definition-exists="false" ipc-concordant="G01N9/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by observing bodies wholly or partially immersed in fluid materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N9/12" definition-exists="false" ipc-concordant="G01N9/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by observing the depth of immersion of the bodies, e.g. hydrometers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N9/14" definition-exists="false" ipc-concordant="G01N9/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being built into a container</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N9/16" definition-exists="false" ipc-concordant="G01N9/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being pivoted</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N9/18" definition-exists="false" ipc-concordant="G01N9/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special adaptations for indicating, recording, or control</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N9/20" definition-exists="false" ipc-concordant="G01N9/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by balancing the weight of the bodies</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N9/22" definition-exists="false" ipc-concordant="G01N9/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with continuous circulation of the fluid</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/24" definition-exists="false" ipc-concordant="G01N9/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by observing the transmission of wave or particle radiation through the material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/26" definition-exists="false" ipc-concordant="G01N9/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring pressure differences</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N9/263" definition-exists="false" ipc-concordant="G01N9/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2009/263</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using vertically-movable pressure transducer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N9/266" definition-exists="false" ipc-concordant="G01N9/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining gas density</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N9/28" definition-exists="false" ipc-concordant="G01N9/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring the blowing pressure of gas bubbles escaping from nozzles at different depths in a liquid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/30" definition-exists="false" ipc-concordant="G01N9/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using centrifugal effects</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/32" definition-exists="false" ipc-concordant="G01N9/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using flow properties of fluids, e.g. flow through tubes or apertures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N9/34" definition-exists="false" ipc-concordant="G01N9/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N9/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using elements moving through the fluid, e.g. vane</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N9/36" definition-exists="false" ipc-concordant="G01N9/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N9/36</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Analysing materials by measuring the density or specific gravity, e.g. determining quantity of moisture </text><reference><text>methods of measurement in general <class-ref scheme="cpc">G01N9/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N9/32</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N11/00" definition-exists="true" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating flow properties of materials, e.g. viscosity, plasticity</text></title-part><title-part><text>Analysing materials by determining flow properties</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N11/0006" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibrating, controlling or cleaning viscometers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0013" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Temperature compensation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/002" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling sample temperature; Thermal cycling during measurement</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N11/0026" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating specific flow properties of non-Newtonian fluids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0033" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Yield stress; Residual stress at zero shear rate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/004" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stress relaxation time</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N11/0046" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text><u>In situ</u> measurement during mixing process</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0053" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using ergometry; measuring power consumption</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N11/006" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining flow properties indirectly by measuring other parameters of the system</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0066" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electrical properties</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0073" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>acoustic properties</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/008" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>optical properties</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0086" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>magnetic properties</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N11/0093" definition-exists="false" ipc-concordant="G01N11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/0093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>thermal properties</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N11/02" definition-exists="false" ipc-concordant="G01N11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring flow of the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N11/04" definition-exists="false" ipc-concordant="G01N11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>through a restricted passage, e.g. tube, aperture</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N11/06" definition-exists="false" ipc-concordant="G01N11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by timing the outflow of a known quantity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N11/08" definition-exists="false" ipc-concordant="G01N11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring pressure required to produce a known flow</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N11/10" definition-exists="false" ipc-concordant="G01N11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by moving a body within the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N11/105" definition-exists="false" ipc-concordant="G01N11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by detecting the balance position of a float moving in a duct conveying the fluid under test</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N11/12" definition-exists="false" ipc-concordant="G01N11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring rising or falling speed of the body</text></title-part><title-part><text>by measuring penetration of wedged gauges </text><reference><text><class-ref scheme="cpc">G01N11/16</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N11/14" definition-exists="false" ipc-concordant="G01N11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using rotary bodies, e.g. vane </text><reference><text><class-ref scheme="cpc">G01N11/16</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N11/142" definition-exists="false" ipc-concordant="G01N11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample held between two members substantially perpendicular to axis of rotation, e.g. parallel plate viscometer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N11/145" definition-exists="false" ipc-concordant="G01N11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>both members rotating</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N11/147" definition-exists="false" ipc-concordant="G01N11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2011/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magnetic coupling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N11/16" definition-exists="false" ipc-concordant="G01N11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring damping effect upon oscillatory body</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N11/162" definition-exists="false" ipc-concordant="G01N11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oscillations being torsional, e.g. produced by rotating bodies</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N11/165" definition-exists="false" ipc-concordant="G01N11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample held between two members substantially perpendicular to axis of rotation, e.g. parallel plate viscometer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N11/167" definition-exists="false" ipc-concordant="G01N11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N11/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample holder oscillates, e.g. rotating crucible</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N13/00" definition-exists="true" ipc-concordant="G01N13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N13/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating surface or boundary effects, e.g. wetting power</text></title-part><title-part><text>Investigating diffusion effects</text></title-part><title-part><text>Analysing materials by determining surface, boundary, or diffusion effects </text><reference><text>scanning-probe techniques or apparatus <class-ref scheme="cpc">G01Q</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N13/003" definition-exists="false" ipc-concordant="G01N13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diffusion; diffusivity between liquids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N13/006" definition-exists="false" ipc-concordant="G01N13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dissolution of tablets or the like</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N13/02" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating surface tension of liquids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0208" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring contact angle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0216" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring skin friction or shear force</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0225" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of liquid metals or solder</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0233" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Langmuir troughs; thin-film balances</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0241" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>bubble, pendant drop, sessile drop methods</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N13/025" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring foam stability</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N13/0258" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0258</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oscillating drop methods</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N13/0266" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bubble methods</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0275" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving surface-active agents</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0283" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>methods of calculating surface tension</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N13/0291" definition-exists="false" ipc-concordant="G01N13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2013/0291</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wilhelmy plate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N13/04" definition-exists="false" ipc-concordant="G01N13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating osmotic effects</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N15/00" definition-exists="true" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N15/00</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Investigating characteristics of particles</text></title-part><title-part><text>Investigating permeability, pore-volume, or surface-area of porous materials </text><reference><text>identification of microorganisms <class-ref scheme="cpc">C12Q</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0003" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining electric mobility, velocity profile, average speed or velocity of a plurality of particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0007" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating dispersion of gas</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0011" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in liquids, e.g. bubbles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0015" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0019" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>G01N2015/0019</classification-symbol><class-title date-revised="2017-01-01"><title-part><CPC-specific-text><text>Means for transferring or separating particles prior to analysis, e.g. hoppers or particle conveyors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0023" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating dispersion of liquids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0026" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in gas, e.g. fog</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/003" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in liquids, e.g. emulsion</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0034" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0038" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2015/0038</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Investigating nanoparticles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0042" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating dispersion of solids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0046" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in gas, e.g. smoke</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0049" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of filaments in gas</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0053" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in liquids, e.g. trouble</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0057" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of filaments in liquids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0061" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solids, e.g. petrography</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0065" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>biological, e.g. blood</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0069" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with lysing, e.g. of erythrocyts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0073" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Red blood cells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0076" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reticulocytes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/008" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>White cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0084" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Platelets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0088" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Biological contaminants; Fouling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0092" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monitoring flocculation or agglomeration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/0096" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating consistence of powders, dustability, dustiness</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N15/02" definition-exists="true" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N15/02</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating particle size or size distribution </text><reference><text><class-ref scheme="cpc">G01N15/04</class-ref>, <class-ref scheme="cpc">G01N15/10</class-ref> take precedence; by measuring osmotic pressure <class-ref scheme="cpc">G01N7/10</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0205" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by optical means, e.g. by light scattering, diffraction, holography or imaging</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0211" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0211</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating a scatter or diffraction pattern</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/0216" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from fluctuations of diffraction pattern</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/0222" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from dynamic light scattering, e.g. photon correlation spectroscopy</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0227" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using imaging, e.g. a projected image of suspension; using holography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0233" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using holography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0238" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Single particle scatter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0244" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0244</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with cutting-out molecular scatter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/025" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods for single or grouped particles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0255" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with mechanical, e.g. inertial, classification, and investigation of sorted collections </text><reference><text>with centrifuges <class-ref scheme="cpc">G01N15/042</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0261" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0261</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using impactors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0266" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electrical classification</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0272" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with screening; with classification by filtering </text><reference><text><class-ref scheme="cpc">B01D</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0277" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0277</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Average size only</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0283" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using control of suspension concentration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0288" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0288</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sorting the particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0294" definition-exists="false" ipc-concordant="G01N15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0294</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particle shape</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N15/03" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electro-optical investigation of a plurality of particles, the analyser being characterised by the optical arrangement</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/035" definition-exists="false" ipc-concordant="G01N15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the optical arrangement forming an integrated apparatus with the sample container</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N15/04" definition-exists="false" ipc-concordant="G01N15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating sedimentation of particle suspensions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/042" definition-exists="false" ipc-concordant="G01N15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by centrifuging and investigating centrifugates </text><reference><text>centrifuges <u>per se</u> <class-ref scheme="cpc">B04B</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/045" definition-exists="false" ipc-concordant="G01N15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by optical analysis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/047" definition-exists="false" ipc-concordant="G01N15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by static multidetectors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/05" definition-exists="false" ipc-concordant="G01N15/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in blood</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/055" definition-exists="false" ipc-concordant="G01N15/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for hematocrite determination</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N15/06" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>G01N15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating concentration of particle suspensions </text><reference><text><class-ref scheme="cpc">G01N15/04</class-ref>, <class-ref scheme="cpc">G01N15/10</class-ref> take precedence; by weighing <class-ref scheme="cpc">G01N5/00</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> References listed below indicate CPC places which could also be of interest when carrying out a search in respect of the subject matter covered by the preceding group and its subgroups: <subnote type="bullet"><note-paragraph>Investigating or analysing materials; </note-paragraph><note-paragraph>by the use of optical means: <class-ref scheme="cpc">G01N21/00</class-ref>, e.g. <class-ref scheme="cpc">G01N21/47</class-ref>, <class-ref scheme="cpc">G01N21/90</class-ref>; </note-paragraph><note-paragraph>by other radiations or by particles: <class-ref scheme="cpc">G01N23/00</class-ref>, e.g. <class-ref scheme="cpc">G01N23/02</class-ref>, <class-ref scheme="cpc">G01N23/201</class-ref>; </note-paragraph><note-paragraph>by measuring impedance: <class-ref scheme="cpc">G01N27/02</class-ref>, e.g. <class-ref scheme="cpc">G01N27/06</class-ref>, <class-ref scheme="cpc">G01N27/22</class-ref>; </note-paragraph><note-paragraph>by electrochemical means: <class-ref scheme="cpc">G01N27/00</class-ref>, e.g. <class-ref scheme="cpc">G01N27/26</class-ref>; </note-paragraph><note-paragraph>by measuring absorption of sonic or ultrasonic vibrations: <class-ref scheme="cpc">G01N29/00</class-ref>, e.g. <class-ref scheme="cpc">G01N29/02</class-ref></note-paragraph></subnote></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0606" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0606</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by collecting particles on a support</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0612" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0612</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical scan of the deposits </text><reference><text><class-ref scheme="cpc">G01N15/0625</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0618" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0618</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the filter type </text><reference><text><class-ref scheme="cpc">G01N15/0643</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/0625" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical scan of the deposits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/0631" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0631</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separation of liquids, e.g. by absorption, wicking</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0637" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0637</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Moving support</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/0643" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0643</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the filter type</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/065" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using condensation nuclei counters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0656" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0656</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using electric, e.g. electrostatic methods or magnetic methods </text><reference><text>by investigating individual particles <class-ref scheme="cpc">G01N15/1031</class-ref>, <class-ref scheme="cpc">G01N15/12</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0662" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0662</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparing before/after passage through filter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0668" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0668</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparing properties of sample and carrier fluid, e.g. oil in water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0675" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0675</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparing suspension before/after dilution</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0681" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0681</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Purposely modifying particles, e.g. humidifying for growing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0687" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0687</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solutions, e.g. non volatile residue</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0693" definition-exists="false" ipc-concordant="G01N15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0693</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by optical means, e.g. by integrated nephelometry</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N15/08" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating permeability, pore-volume, or surface area of porous materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/0806" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details, e.g. sample holders, mounting samples for testing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0813" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring intrusion, e.g. of mercury</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/082" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating permeability by forcing a fluid through a sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0826" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0826</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and measuring fluid flow rate, i.e. permeation rate or pressure change</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0833" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pore surface area</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/084" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Testing filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0846" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by use of radiation, e.g. transmitted or reflected light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0853" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical capacitance measurement</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/086" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of films, membranes or pellicules</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/0866" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sorption</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/0873" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/0873</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dynamic sorption, e.g. with flow control means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/088" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating volume, surface area, size or distribution of pores; Porosimetry</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0886" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0886</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mercury porosimetry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/0893" definition-exists="false" ipc-concordant="G01N15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/0893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring weight or volume of sorbed fluid, e.g. B.E.T. method</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N15/10" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating individual particles</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1006" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cytology</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/1012" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1012</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibrating particle analysers; References therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1018" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Constitution of reference particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1025" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particle flow simulating, e.g. liquid crystal cell</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/1031" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-02-01" status="published"><classification-symbol>G01N15/1031</classification-symbol><class-title date-revised="2022-02-01"><title-part><CPC-specific-text><text>by measuring electrical or magnetic effects thereof, e.g. conductivity or capacity </text><reference><text>involving the use of Coulter counters <class-ref scheme="cpc">G01N15/12</class-ref>; using nanoscale size effects, other than for sizing or counting, by translocation through nanopores <class-ref scheme="cpc">G01N33/48721</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1037" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Associating coulter-counter and optical flow cytometer [OFC]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1043" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring mass of individual particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/105" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other than optical measurement of deformation of individual particles </text><reference><text>optical measurement <class-ref scheme="cpc">G01N2015/1495</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/1056" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N15/1056</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Microstructural devices for other than electro-optical measurement </text><reference><text>for electro-optical measurement <class-ref scheme="cpc">G01N15/1484</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1062" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>counting the particles by other than electro-optical means </text><reference><text>by electro-optical means <class-ref scheme="cpc">G01N2015/1486</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1068" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Recognizing failure of the analyser, e.g. bubbles; Quality control for particle analysers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1075" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining speed or velocity of a particle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1081" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sorting the particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1087" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particle size</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N15/1093" definition-exists="false" ipc-concordant="G01N15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particle shape</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/12" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coulter-counters</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1209" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1209</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1218" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1218</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>concerning the aperture</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1227" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1236" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1236</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Flow forming</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1245" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices using more than one aperture</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1254" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1254</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrodes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1263" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1263</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scanning electrodes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1272" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1281" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1281</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting blocking debris</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/129" definition-exists="false" ipc-concordant="G01N15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/129</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>measuring the ratio of AC/DC impedances</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N15/14" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electro-optical investigation, e.g. flow cytometers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1402" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1402</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Data analysis by thresholding or gating operations performed on the acquired signals or stored data</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1404" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1404</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1406" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of droplet point</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1409" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of supply of sheaths fluid, e.g. sample injection control</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N15/1411" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>G01N2015/1411</classification-symbol><class-title date-revised="2020-01-01"><title-part><CPC-specific-text><text>Features of sheath fluids</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1413" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1413</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hydrodynamic focussing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1415" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of particle position</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1418" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Eliminating clogging of debris</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/142" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Acoustic or ultrasonic focussing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1422" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1422</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical focussing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1425" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using an analyser being characterised by its control arrangement</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1427" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with the synchronisation of components, a time gate for operation of components, or suppression of particle coincidences</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1429" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1429</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using an analyser being characterised by its signal processing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1431" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the electronics being integrated with the analyser, e.g. hand-held devices for on-site investigation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1434" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1434</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using an analyser being characterised by its optical arrangement</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1436" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1438" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using two lasers in succession</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/144" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Imaging characterised by its optical setup</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N15/1443" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1443</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Auxiliary imaging</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N15/1445" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Three-dimensional imaging, imaging in different image planes, e.g. under different angles or at different depths, e.g. by a relative motion of sample and detector, for instance by tomography</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1447" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spatial selection</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N15/145" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by pattern of light, e.g. fringe pattern</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1452" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1452</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustment of focus; Alignment</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1454" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using phase shift or interference, e.g. for improving contrast</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1456" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1456</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1459" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1459</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the analysis being performed on a sample stream</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1461" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coincidence detecting; Circuits therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1463" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G01N15/1463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using image analysis for extracting features of the particle</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note> References listed below indicate CPC places which could also be of interest when carrying out a search in respect of the subject matter covered by the preceding group: <subnote type="bullet"><note-paragraph>counting objects disposed at random with size distrinction <class-ref scheme="cpc">G06M11/04</class-ref></note-paragraph><note-paragraph>extraction of features from image for pattern recognition <class-ref scheme="cpc">G06V10/40</class-ref></note-paragraph><note-paragraph>specific image analysis method for the recognition of microscopic objects <class-ref scheme="cpc">G06V20/69</class-ref></note-paragraph><note-paragraph>image enhancement in general <class-ref scheme="cpc">G06T5/00</class-ref></note-paragraph><note-paragraph>image analysis in general <class-ref scheme="cpc">G06T7/00</class-ref> </note-paragraph></subnote></CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N15/1465" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>image analysis on colour image</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1468" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G01N15/1468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with spatial resolution of the texture or inner structure of the particle</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph><CPC-specific-note> References listed below indicate CPC places which could also be of interest when carrying out a search in respect of the subject matter covered by the preceding group: <subnote type="bullet"><note-paragraph>counting objects disposed at random with size distinction <class-ref scheme="cpc">G06M11/04</class-ref></note-paragraph><note-paragraph>extraction of features from image for pattern recognition <class-ref scheme="cpc">G06V10/40</class-ref></note-paragraph><note-paragraph>specific image analysis method for the recognition of microscopic objects <class-ref scheme="cpc">G06V20/69</class-ref></note-paragraph><note-paragraph>image enhancement <class-ref scheme="cpc">G06T5/00</class-ref></note-paragraph><note-paragraph>image analysis <class-ref scheme="cpc">G06T7/00</class-ref></note-paragraph></subnote></CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/147" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the analysis being performed on a sample stream</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1472" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with colour</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N15/1475" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N15/1475</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using image analysis for extracting features of the particle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1477" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1477</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiparameters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1479" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1479</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using diffuse illumination or excitation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1481" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical analysis of particle in droplet</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N15/1484" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N15/1484</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>microstructural devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1486" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Counting the particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1488" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods for deciding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/149" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/149</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sorting the particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1493" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particle size</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N15/1495" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Deformation of particles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N15/1497" definition-exists="false" ipc-concordant="G01N15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2015/1497</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particle shape</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N17/00" definition-exists="true" ipc-concordant="G01N17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating resistance of materials to the weather, to corrosion, or to light</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N17/002" definition-exists="false" ipc-concordant="G01N17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Test chambers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N17/004" definition-exists="false" ipc-concordant="G01N17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N17/006" definition-exists="false" ipc-concordant="G01N17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of metals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N17/008" definition-exists="false" ipc-concordant="G01N17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monitoring fouling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N17/02" definition-exists="false" ipc-concordant="G01N17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N17/04" definition-exists="false" ipc-concordant="G01N17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corrosion probes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N17/043" definition-exists="false" ipc-concordant="G01N17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coupons</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N17/046" definition-exists="false" ipc-concordant="G01N17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N17/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for supporting or introducing coupons</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N19/00" definition-exists="true" ipc-concordant="G01N19/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N19/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Investigating materials by mechanical methods </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N17/00</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N19/02" definition-exists="false" ipc-concordant="G01N19/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N19/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring coefficient of friction between materials </text><CPC-specific-text><reference><text>testing of tyres <class-ref scheme="cpc">G01M17/02</class-ref>; determinations of friction coefficient used in vehicle braking or traction control systems <class-ref scheme="cpc">B60T8/172</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N19/04" definition-exists="false" ipc-concordant="G01N19/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N19/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring adhesive force between materials, e.g. of sealing tape, of coating</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N19/06" definition-exists="false" ipc-concordant="G01N19/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N19/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating by removing material, e.g. spark-testing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N19/08" definition-exists="true" ipc-concordant="G01N19/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N19/08</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Detecting presence of flaws or irregularities</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N19/10" definition-exists="false" ipc-concordant="G01N19/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N19/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring moisture content, e.g. by measuring change in length of hygroscopic filament</text></title-part><title-part><text>Hygrometers</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N21/00" definition-exists="true" ipc-concordant="G01N21/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N21/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref> - <class-ref scheme="cpc">G01N19/00</class-ref> take precedence</text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> This group <u>does not cover</u> the investigation of spectral properties of light <u>per se</u>, or measurements of the properties of materials where spectral properties of light are sensed and primary emphasis is placed on creating, detecting or analysing the spectrum providing that the properties of the materials to be investigated are of minor importance. Those subjects are covered by group <class-ref scheme="cpc">G01J3/00</class-ref>. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N21/01" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements or apparatus for facilitating the optical investigation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/0106" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>General arrangement of respective parts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0112" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0112</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus in one mechanical, optical or electronic block</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0118" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0118</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus with remote processing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0125" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with stored program or instructions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/0131" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0131</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being externally stored</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0137" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0137</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with PC or the like</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0143" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with internal and external computer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/015" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus with interchangeable optical heads or interchangeable block of optics and detector</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0156" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0156</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with optics only in separate head, e.g. connection by optical fibres</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/0162" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microprocessors for control of a sequence of operations, e.g. test, powering, switching, processing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0168" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for the measurement cycle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0175" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0175</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for selecting operating means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/0181" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Memory or computer-assisted visual determination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/0187" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0187</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical sequence of operations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/0193" definition-exists="false" ipc-concordant="G01N21/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0193</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the sample being taken from a stream or flow to the measurement cell</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/03" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cuvette constructions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/0303" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N21/0303</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Optical path conditioning in cuvettes, e.g. windows; adapted optical elements or systems; path modifying or adjustment </text><reference><text><class-ref scheme="cpc">G01N21/031</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N21/15</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0307" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0307</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Insert part in cell</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/031" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multipass arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0314" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0314</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Double pass, autocollimated path</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/0317" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N21/0317</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>High pressure cuvettes; </text><reference><text><class-ref scheme="cpc">G01N21/0332</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N21/15</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0321" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0321</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>One time use cells, e.g. integrally moulded</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0325" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0325</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cells for testing reactions, e.g. containing reagents</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0328" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0328</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangement of two or more cells having different functions for the measurement of reactions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/0332" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/0332</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with temperature control </text><reference><text>control of temperature <class-ref scheme="cpc">G05D23/00</class-ref>; cryostats <class-ref scheme="cpc">F17C3/08</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0335" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0335</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Refrigeration of cells; Cold stages</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0339" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0339</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Holders for solids, powders</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0342" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0342</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid sample being immersed, e.g. equiindex fluid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0346" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capillary cells; Microcells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/035" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supports for sample drops</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/0353" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2021/0353</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Conveyor of successive sample drops</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0357" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0357</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sets of cuvettes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/036" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>transformable, modifiable</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0364" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0364</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>flexible, compressible</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0367" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0367</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supports of cells, e.g. pivotable</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0371" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0371</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supports combined with sample intake</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0375" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0375</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Slidable cells</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0378" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0378</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Shapes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0382" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0382</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Frustoconical, tapered cell</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0385" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diffusing membrane; Semipermeable membrane</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/0389" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0389</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Windows</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0392" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0392</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nonplanar windows</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/0396" definition-exists="false" ipc-concordant="G01N21/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/0396</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oblique incidence</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/05" definition-exists="false" ipc-concordant="G01N21/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flow-through cuvettes </text><reference><text><class-ref scheme="cpc">G01N21/09</class-ref> takes precedence; handling fluid samples <class-ref scheme="cpc">G01N1/10</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/052" definition-exists="false" ipc-concordant="G01N21/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tubular type; cavity type; multireflective</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/054" definition-exists="false" ipc-concordant="G01N21/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bubble trap; Debubbling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/056" definition-exists="false" ipc-concordant="G01N21/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/056</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Laminated construction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/058" definition-exists="false" ipc-concordant="G01N21/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Flat flow cell</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/07" definition-exists="true" ipc-concordant="G01N21/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N21/07</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Centrifugal type cuvettes </text><reference><text><class-ref scheme="cpc">G01N21/09</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/09" definition-exists="false" ipc-concordant="G01N21/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adapted to resist hostile environments or corrosive or abrasive materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/11" definition-exists="false" ipc-concordant="G01N21/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Filling or emptying of cuvettes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/115" definition-exists="false" ipc-concordant="G01N21/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/115</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Washing; Purging</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/13" definition-exists="false" ipc-concordant="G01N21/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moving of cuvettes or solid samples to or from the investigating station </text><CPC-specific-text><reference><text>handling materials for automatic analysis <class-ref scheme="cpc">G01N35/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/135" definition-exists="false" ipc-concordant="G01N21/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/135</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample holder displaceable </text><reference><text>in automatised apparatus <class-ref scheme="cpc">G01N35/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/15" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preventing contamination of the components of the optical system or obstruction of the light path</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/151" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/151</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gas blown</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/152" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/152</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scraping; Brushing; Moving band</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/154" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/154</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ultrasonic cleaning</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/155" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/155</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monitoring cleanness of window, lens, or other parts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/157" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/157</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monitoring by optical means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/158" definition-exists="false" ipc-concordant="G01N21/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/158</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Eliminating condensation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N21/17" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems in which incident light is modified in accordance with the properties of the material investigated </text><reference><text>where the material investigated is optically excited causing a change in wavelength of the incident light <class-ref scheme="cpc">G01N21/63</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/1702" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/1702</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with opto-acoustic detection, e.g. for gases or analysing solids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1704" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1704</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in gases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1706" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1706</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in solids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1708" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1708</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with piezotransducers </text><reference><text>probes for investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves <class-ref scheme="cpc">G01N29/24</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/171" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/171</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with calorimetric detection, e.g. with thermal lens detection</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1712" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1712</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal lens, mirage effect</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1714" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1714</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Photothermal radiometry with measurement of emission</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/1717" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/1717</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a modulation of one or more physical properties of the sample during the optical investigation, e.g. electro-reflectance</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1719" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1719</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Carrier modulation in semiconductors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1721" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1721</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electromodulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1723" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1723</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid modulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1725" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1725</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Modulation of properties by light, e.g. photoreflectance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1727" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1727</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magnetomodulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1729" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1729</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Piezomodulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1731" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1731</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Temperature modulation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1734" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1734</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sequential different kinds of measurements; Combining two or more methods</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1736" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1736</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with two or more light sources</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1738" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1738</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optionally different kinds of measurements; Method being valid for different kinds of measurement</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/174" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/174</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>either absorption-reflection or emission-fluorescence</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1742" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1742</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>either absorption or reflection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1744" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1744</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>either absorption or scatter</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1746" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1746</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Method using tracers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1748" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1748</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparative step being essential in the method</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1751" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1751</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Constructive features therefore, e.g. using two measurement cells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/1753" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1753</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and using two light sources</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/1755" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1755</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and using two apparatus or two probes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1757" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1757</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Time modulation of light being essential to the method of light modification, e.g. using single detector </text><reference><text>circuits for photometry with modulation, using one detector <class-ref scheme="cpc">G01J1/44</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1759" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1759</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Jittering, dithering, optical path modulation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1761" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1761</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>A physical transformation being implied in the method, e.g. a phase change</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1763" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1763</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gas to liquid phase change</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1765" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1765</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Method using an image detector and processing of image signal</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1768" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1768</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using photographic film</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/177" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/177</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detector of the video camera type</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/1772" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1772</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Array detector</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/1774" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1774</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Line array detector</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/1776" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1776</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Colour camera</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/1778" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1778</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>IIT [intensified image tube]</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1782" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1782</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>In-depth resolution</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1785" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1785</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Three dimensional</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/1787" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1787</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tomographic, i.e. computerised reconstruction from projective measurements</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1789" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1789</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Time resolved</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1791" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1791</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>stroboscopic; pulse gated; time range gated</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/1793" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1793</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Remote sensing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1795" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1795</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atmospheric mapping of gases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/1797" definition-exists="false" ipc-concordant="G01N21/17" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/1797</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in landscape, e.g. crops</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/19" definition-exists="false" ipc-concordant="G01N21/19" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dichroism</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/21" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polarisation-affecting properties </text><reference><text><class-ref scheme="cpc">G01N21/19</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/211" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/211</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ellipsometry </text><reference><text>optical thickness measurement <class-ref scheme="cpc">G01B11/06</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/212" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/212</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangement with total internal reflection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/213" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/213</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spectrometric ellipsometry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/214" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/214</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Variangle incidence arrangement</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/215" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/215</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Brewster incidence arrangement</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/216" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/216</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using circular polarised light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/217" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/217</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring depolarisation or comparing polarised and depolarised parts of light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/218" definition-exists="false" ipc-concordant="G01N21/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/218</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring properties of electrooptical or magnetooptical media</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/23" definition-exists="false" ipc-concordant="G01N21/23" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bi-refringence</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/25" definition-exists="false" ipc-concordant="G01N21/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Colour</text></title-part><title-part><text>Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/251" definition-exists="false" ipc-concordant="G01N21/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/251</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Colorimeters; Construction thereof</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/253" definition-exists="false" ipc-concordant="G01N21/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/253</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for batch operation, i.e. multisample apparatus </text><reference><text>analytical automats <class-ref scheme="cpc">G01N35/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/255" definition-exists="false" ipc-concordant="G01N21/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/255</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details, e.g. use of specially adapted sources, lighting or optical systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/256" definition-exists="false" ipc-concordant="G01N21/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/256</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements using two alternating lights and one detector</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/258" definition-exists="false" ipc-concordant="G01N21/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2021/258</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Surface plasmon spectroscopy, e.g. micro- or nanoparticles in suspension</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/27" definition-exists="false" ipc-concordant="G01N21/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>G01N21/27</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>using photo-electric detection </text><reference><text><class-ref scheme="cpc">G01N21/31</class-ref> takes precedence</text></reference><CPC-specific-text><text>; circuits for computing concentration </text><reference><text>logarithmic circuits <class-ref scheme="cpc">G06G7/24</class-ref>; photometric circuits in general <class-ref scheme="cpc">G01J</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/272" definition-exists="false" ipc-concordant="G01N21/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for following a reaction, e.g. for determining photometrically a reaction rate (photometric cinetic analysis)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/274" definition-exists="false" ipc-concordant="G01N21/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/274</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibration, base line adjustment, drift correction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/276" definition-exists="false" ipc-concordant="G01N21/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with alternation of sample and standard in optical path</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/278" definition-exists="false" ipc-concordant="G01N21/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/278</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Constitution of standards</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/29" definition-exists="false" ipc-concordant="G01N21/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using visual detection </text><reference><text><class-ref scheme="cpc">G01N21/31</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/293" definition-exists="false" ipc-concordant="G01N21/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with colour charts, graduated scales or turrets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/296" definition-exists="false" ipc-concordant="G01N21/29" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/296</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Visually measuring scintillation effect</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/31" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N21/72</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/3103" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/3103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atomic absorption analysis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3107" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3107</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cold vapor, e.g. determination of Hg</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3111" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3111</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using Zeeman split</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3114" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3114</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multi-element AAS arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3118" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3118</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Commutating sources, e.g. line source/broad source, chopping for comparison of broad/narrow regimes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3122" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a broad source with a monochromator</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/3125" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring the absorption by excited molecules</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/3129" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3129</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining multicomponents by multiwavelength light</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3133" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3133</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with selection of wavelengths before the sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3137" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3137</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with selection of wavelengths after the sample</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/314" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/314</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with comparison of measurements at specific and non-specific wavelengths </text><reference><text>dual wavelength spectrometry <class-ref scheme="cpc">G01J3/427</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3144" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for oxymetry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3148" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using three or more wavelengths</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/3151" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N21/3151</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>using two sources of radiation of different wavelengths </text><reference><text><class-ref scheme="cpc">G01N21/33</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N21/39</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3155" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3155</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring in two spectral ranges, e.g. UV and visible</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3159" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3159</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special features of multiplexing circuits</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3162" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with offset adjustment between filters</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3166" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using separate detectors and filters</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/317" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/317</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special constructive features</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3174" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3174</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filter wheel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3177" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3177</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Use of spatially separated filters in simultaneous way</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3181" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using LEDs</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/3185" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>typically monochromatic or band-limited</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3188" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>band-limited</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3192" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3192</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Absorption edge variation is measured</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/3196" definition-exists="false" ipc-concordant="G01N21/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3196</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Correlating located peaks in spectrum with reference data, e.g. fingerprint data</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/33" definition-exists="false" ipc-concordant="G01N21/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using ultra-violet light </text><reference><text><class-ref scheme="cpc">G01N21/39</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/335" definition-exists="false" ipc-concordant="G01N21/33" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/335</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vacuum UV</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/35" definition-exists="false" ipc-concordant="G01N21/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using infra-red light </text><reference><text><class-ref scheme="cpc">G01N21/39</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/3504" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>G01N21/3504</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for analysing gases, e.g. multi-gas analysis</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3509" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3509</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Correlation method, e.g. one beam alternating in correlator/sample field</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3513" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3513</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Open path with an instrumental source</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N21/3518" definition-exists="false" ipc-concordant="G01N21/3518" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>G01N21/3518</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices using gas filter correlation techniques</text></title-part><title-part><text>Devices using gas pressure modulation techniques</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>This group also <u>covers</u> devices without instrumental sources, e.g. radiometric-type devices using ambient infra-red light. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N21/3522" definition-exists="false" ipc-concordant="G01N21/3518" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3522</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>balancing by two filters on two detectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N21/3527" definition-exists="false" ipc-concordant="G01N21/3518" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3527</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and using one filter cell as attenuator</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3531" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3531</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>without instrumental source, i.e. radiometric</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3536" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3536</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using modulation of pressure or density</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/354" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/354</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hygrometry of gases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3545" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3545</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Disposition for compensating effect of interfering gases</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N21/355" definition-exists="false" ipc-concordant="G01N21/3504" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/355</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using a third optical path, e.g. interference cuvette</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/3554" definition-exists="false" ipc-concordant="G01N21/3554" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>G01N21/3554</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for determining moisture content</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N21/3559" definition-exists="false" ipc-concordant="G01N21/3559" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N21/3559</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in sheets, e.g. in paper</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/3563" definition-exists="false" ipc-concordant="G01N21/3563" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>G01N21/3563</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for analysing solids</text></title-part><title-part><text>Preparation of samples therefor</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3568" definition-exists="false" ipc-concordant="G01N21/3563" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3568</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>applied to semiconductors, e.g. Silicon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/3572" definition-exists="false" ipc-concordant="G01N21/3563" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3572</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Preparation of samples, e.g. salt matrices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/3577" definition-exists="false" ipc-concordant="G01N21/3577" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/3577</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for analysing liquids, e.g. polluted water</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/3581" definition-exists="false" ipc-concordant="G01N21/3581" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>G01N21/3581</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using far infra-red light</text></title-part><title-part><text>using Terahertz radiation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N21/3586" definition-exists="false" ipc-concordant="G01N21/3586" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/3586</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by Terahertz time domain spectroscopy [THz-TDS]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/359" definition-exists="false" ipc-concordant="G01N21/359" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2014-12-01" status="published"><classification-symbol>G01N21/359</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using near infra-red light</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/3595" definition-exists="false" ipc-concordant="G01N21/35" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/3595</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using FTIR</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/37" definition-exists="false" ipc-concordant="G01N21/37" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pneumatic detection </text><CPC-specific-text><reference><text>opto-acoustic detection <class-ref scheme="cpc">G01N21/1702</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/39" definition-exists="false" ipc-concordant="G01N21/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using tunable lasers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/391" definition-exists="false" ipc-concordant="G01N21/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/391</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intracavity sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/392" definition-exists="false" ipc-concordant="G01N21/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/392</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring reradiation, e.g. fluorescence, backscatter</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/393" definition-exists="false" ipc-concordant="G01N21/39" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/393</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and using a spectral variation of the interaction of the laser beam and the sample</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4106" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atmospheric distortion; Turbulence</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4113" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4113</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atmospheric dispersion</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/412" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/412</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Index profiling of optical fibres</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4126" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Index of thin films</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4146" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Differential cell arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/416" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/416</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Visualising flow by index measurement</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/418" definition-exists="false" ipc-concordant="G01N21/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Frequency/phase diagrams</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/43" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring critical angle</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/431" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dip refractometers, e.g. using optical fibres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/432" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/432</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising optical fibres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/433" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an unclad part on the fibre</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/434" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/434</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dipping block in contact with sample, e.g. prism</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/435" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/435</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensing drops on the contact surface</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/436" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensing resonant reflection</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/437" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/437</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with investigation of angle</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/438" definition-exists="false" ipc-concordant="G01N21/43" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with investigation of wavelength</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/45" definition-exists="false" ipc-concordant="G01N21/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using interferometric methods</text></title-part><title-part><text>using Schlieren methods</text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/456" definition-exists="false" ipc-concordant="G01N21/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/456</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Moire deflectometry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/458" definition-exists="false" ipc-concordant="G01N21/45" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/458</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using interferential sensor, e.g. sensor fibre, possibly on optical waveguide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4702" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4702</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Global scatter; Total scatter, excluding reflections</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4704" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4704</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Angular selective</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4707" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4707</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Forward scatter; Low angle scatter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4709" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4709</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Backscatter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4711" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4711</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiangle measurement</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4714" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4714</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuous plural angles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4716" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4716</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using a ring of sensors, or a combination of diaphragm and sensors; Annular sensor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4719" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4719</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a optical fibre array</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4721" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4721</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a PSD</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4723" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4723</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scanning scatter angles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4726" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4726</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting scatter at 90&#176;</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4728" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4728</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical definition of scattering volume</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/473" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/473</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compensating for unwanted scatter, e.g. reliefs, marks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4733" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4733</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Discriminating different types of scatterers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4735" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4735</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid samples, e.g. paper, glass</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/4738" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/4738</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diffuse reflection </text><reference><text>precedence is given to <class-ref scheme="cpc">G01N21/55</class-ref> - <class-ref scheme="cpc">G01N21/57</class-ref> if specular component is taken into consideration</text></reference><text>, e.g. also for testing fluids, fibrous materials</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/474" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/474</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of optical heads therefor, e.g. using optical fibres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4742" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4742</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising optical fibres</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/4745" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4745</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fused bundle, i.e. for backscatter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/4747" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4747</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Concentric bundles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/475" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/475</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bifurcated bundle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4752" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4752</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Geometry</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/4754" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4754</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diffuse illumination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/4757" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4757</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Geometry 0/45&#176; or 45/0&#176;</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/4759" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4759</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Annular illumination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/4761" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4761</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mirror arrangements, e.g. in IR range</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4764" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4764</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special kinds of physical applications</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4766" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4766</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample containing fluorescent brighteners</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4769" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4769</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid samples, e.g. slurries, granulates; Compressible powdery of fibrous samples</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4771" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4771</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Matte surfaces with reflecting particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4773" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4773</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Partly or totally translucent samples</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4776" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4776</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Miscellaneous in diffuse reflection devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4778" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4778</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Correcting variations in front distance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/478" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/478</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Application in testing analytical test strips</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/4783" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4783</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Examining under varying incidence; Angularly adjustable head</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/4785" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/4785</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Standardising light scatter apparatus; Standards therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/4788" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/4788</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diffraction </text><reference><text>for sizing particles <class-ref scheme="cpc">G01N15/0205</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/479" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/479</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Speckle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/4792" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4792</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polarisation of scatter light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/4795" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/4795</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>spatially resolved investigating of object in scattering medium </text><reference><text><u>in vivo</u> <class-ref scheme="cpc">A61B</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/4797" definition-exists="false" ipc-concordant="G01N21/47" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/4797</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>time resolved, e.g. analysis of ballistic photons</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/49" definition-exists="false" ipc-concordant="G01N21/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>within a body or fluid</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/495" definition-exists="false" ipc-concordant="G01N21/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the fluid being adsorbed, e.g. in porous medium</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/51" definition-exists="true" ipc-concordant="G01N21/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N21/51</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>inside a container, e.g. in an ampoule </text><reference><text><class-ref scheme="cpc">G01N21/53</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/513" definition-exists="false" ipc-concordant="G01N21/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/513</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cuvettes for scattering measurements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/516" definition-exists="false" ipc-concordant="G01N21/51" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/516</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple excitation of scattering medium, e.g. by retro-reflected or multiply reflected excitation rays</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/53" definition-exists="true" ipc-concordant="G01N21/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N21/53</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>within a flowing fluid, e.g. smoke</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/532" definition-exists="false" ipc-concordant="G01N21/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/532</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with measurement of scattering and transmission</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/534" definition-exists="false" ipc-concordant="G01N21/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/534</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring transmission alone, i.e. determining opacity</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/536" definition-exists="false" ipc-concordant="G01N21/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/536</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measurement device mounted at stack</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/538" definition-exists="false" ipc-concordant="G01N21/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/538</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining atmospheric attenuation and visibility</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/551" definition-exists="false" ipc-concordant="G01N21/55" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/551</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Retroreflectance</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/5961" definition-exists="false" ipc-concordant="G01N21/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/5961</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using arrays of sources and detectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/5965" definition-exists="false" ipc-concordant="G01N21/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/5965</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using selected detectors in an array</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/5969" definition-exists="false" ipc-concordant="G01N21/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/5969</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scanning of a tube, a cuvette, a volume of sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/5973" definition-exists="false" ipc-concordant="G01N21/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/5973</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>where the cuvette or tube is moved</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/5984" definition-exists="false" ipc-concordant="G01N21/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/5984</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>height adjustable</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/5988" definition-exists="false" ipc-concordant="G01N21/59" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/5988</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid mounting or the like, e.g. vortex</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/625" definition-exists="false" ipc-concordant="G01N21/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Excitation by energised particles such as metastable molecules</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/63" definition-exists="false" ipc-concordant="G01N21/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>optically excited</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/631" definition-exists="false" ipc-concordant="G01N21/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/631</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using photolysis and investigating photolysed fragments</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/632" definition-exists="false" ipc-concordant="G01N21/63" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/632</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Predissociation, e.g. for fluorescence of transient excited radicals</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6406" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>multi-element</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/6439" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6439</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with indicators, stains, dyes, tags, labels, marks</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6441" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6441</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with two or more labels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/6447" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/6447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by visual observation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/645" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specially adapted constructive features of fluorimeters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/6452" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/6452</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Individual samples arranged in a regular 2D-array, e.g. multiwell plates</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N21/6454" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/6454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using an integrated detector array</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/6463" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optics</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6465" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Angular discrimination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6467" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6467</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Axial flow and illumination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6469" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6469</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cavity, e.g. ellipsoid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6471" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6471</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special filters, filter wheel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6473" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6473</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>In-line geometry</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N21/6476" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Front end, i.e. backscatter, geometry</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/6478" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6478</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special lenses</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/648" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/648</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using evanescent coupling or surface plasmon coupling for the excitation of fluorescence</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/6482" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample cells, cuvettes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/6484" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical fibres</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/6486" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/6486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring fluorescence of biological material, e.g. DNA, RNA, cells </text><reference><text><class-ref scheme="cpc">G01N21/6428</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/6489" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/6489</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Photoluminescence of semiconductors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/6491" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring fluorescence and transmission; Correcting inner filter effect</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/6493" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by alternating fluorescence/transmission or fluorescence/reflection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/6495" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Miscellaneous methods</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/6497" definition-exists="false" ipc-concordant="G01N21/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/6497</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Miscellaneous applications</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/65" definition-exists="false" ipc-concordant="G01N21/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Raman scattering</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/651" definition-exists="false" ipc-concordant="G01N21/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/651</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cuvettes therefore</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/653" definition-exists="false" ipc-concordant="G01N21/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/653</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coherent methods [CARS]</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/655" definition-exists="false" ipc-concordant="G01N21/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/655</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stimulated Raman</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/656" definition-exists="false" ipc-concordant="G01N21/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/656</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Raman microprobe</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/658" definition-exists="false" ipc-concordant="G01N21/65" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N21/658</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>enhancement Raman, e.g. surface plasmons</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/66" definition-exists="false" ipc-concordant="G01N21/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>electrically excited, e.g. electroluminescence</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/67" definition-exists="true" ipc-concordant="G01N21/67" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N21/67</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>using electric arcs or discharges</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/68" definition-exists="false" ipc-concordant="G01N21/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using high frequency electric fields</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/69" definition-exists="false" ipc-concordant="G01N21/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N21/69</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>specially adapted for fluids </text><CPC-specific-text><text>, e.g. molten metal</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/695" definition-exists="false" ipc-concordant="G01N21/69" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/695</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Molten metals</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/70" definition-exists="false" ipc-concordant="G01N21/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>mechanically excited, e.g. triboluminescence</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/71" definition-exists="false" ipc-concordant="G01N21/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/71</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>thermally excited</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/712" definition-exists="false" ipc-concordant="G01N21/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/712</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using formation of volatile hydride</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/714" definition-exists="false" ipc-concordant="G01N21/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/714</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample nebulisers for flame burners or plasma burners </text><reference><text>nebulizers <u>per se</u> <class-ref scheme="cpc">B05B</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/716" definition-exists="false" ipc-concordant="G01N21/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/716</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring the radiation emitted by a test object treated by combustion gases for investigating the composition of gas mixtures</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/718" definition-exists="false" ipc-concordant="G01N21/71" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/718</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Laser microanalysis, i.e. with formation of sample plasma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/72" definition-exists="false" ipc-concordant="G01N21/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using flame burners</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/725" definition-exists="false" ipc-concordant="G01N21/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/725</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining of metalloids, using Beilstein type reaction</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/73" definition-exists="false" ipc-concordant="G01N21/73" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/73</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using plasma burners or torches</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/74" definition-exists="false" ipc-concordant="G01N21/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using flameless atomising, e.g. graphite furnaces</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/745" definition-exists="false" ipc-concordant="G01N21/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/745</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of temperature, heating, ashing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N21/75" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated </text><reference><text>systems in which material is burnt in a flame or plasma <class-ref scheme="cpc">G01N21/72</class-ref>, <class-ref scheme="cpc">G01N21/73</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/751" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/751</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparing reactive/non reactive substances</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/752" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/752</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices comprising reaction zones</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/754" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2021/754</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>Reagent flow and intermittent injection of sample or <u>vice versa</u></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/755" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/755</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparing readings with/without reagents, or before/after reaction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/757" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/757</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using immobilised reagents</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/758" definition-exists="false" ipc-concordant="G01N21/75" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/758</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using reversible reaction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/76" definition-exists="false" ipc-concordant="G01N21/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemiluminescence</text></title-part><title-part><text>Bioluminescence</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/763" definition-exists="false" ipc-concordant="G01N21/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/763</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bioluminescence</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/766" definition-exists="false" ipc-concordant="G01N21/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/766</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of gases</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/77" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by observing the effect on a chemical indicator</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/7703" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/7703</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using reagent-clad optical fibres or optical waveguides </text><reference><text>using measurement of total internal reflection or attenuated total reflection <class-ref scheme="cpc">G01N21/552</class-ref>; optical fibres or waveguides <u>per se</u> <class-ref scheme="cpc">G02B</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7706" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7706</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reagent provision</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/7709" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7709</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Distributed reagent, e.g. over length of guide</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/7713" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7713</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in core</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/7716" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7716</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in cladding</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/772" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/772</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tip coated light guide</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/7723" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7723</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Swelling part, also for adsorption sensor, i.e. without chemical reaction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/7726" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7726</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Porous glass</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/773" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/773</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Porous polymer jacket; Polymer matrix with indicator</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/7733" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7733</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reservoir, liquid reagent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/7736" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7736</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>exposed, cladding free</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/774" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/774</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the reagent being on a grating or periodic structure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/7743" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/7743</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the reagent-coated grating coupling light in or out of the waveguide</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/7746" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/7746</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the waveguide coupled to a cavity resonator</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/775" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/775</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Indicator and selective membrane</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/7753" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7753</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reagent layer on photoelectrical transducer</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/7756" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7756</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensor type</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7759" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7759</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dipstick; Test strip</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7763" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7763</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample through flow</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7766" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7766</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capillary fill</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/7769" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7769</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measurement method of reaction-produced change in sensor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7773" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7773</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7776" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7776</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Index</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7779" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7779</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>interferometric</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7783" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7783</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transmission, loss</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7786" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7786</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluorescence</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/7789" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7789</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cavity or resonator</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/7793" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7793</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensor comprising plural indicators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/7796" definition-exists="false" ipc-concordant="G01N21/77" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/7796</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special mountings, packaging of indicators</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/78" definition-exists="false" ipc-concordant="G01N21/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>producing a change of colour</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/783" definition-exists="false" ipc-concordant="G01N21/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/783</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for analysing gases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/786" definition-exists="false" ipc-concordant="G01N21/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/786</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with auxiliary heating for reaction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/79" definition-exists="false" ipc-concordant="G01N21/79" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/79</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Photometric titration</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/80" definition-exists="false" ipc-concordant="G01N21/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indicating pH value</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/81" definition-exists="false" ipc-concordant="G01N21/81" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/81</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indicating humidity</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/82" definition-exists="false" ipc-concordant="G01N21/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>producing a precipitate or turbidity</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/825" definition-exists="false" ipc-concordant="G01N21/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Agglutination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/83" definition-exists="false" ipc-concordant="G01N21/83" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/83</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Turbidimetric titration</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N21/84" definition-exists="true" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems specially adapted for particular applications</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8405" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Application to two-phase or mixed materials, e.g. gas dissolved in liquids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8411" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Application to online plant, process monitoring</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8416" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8416</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and process controlling, not otherwise provided for</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/8422" definition-exists="true" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8422</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating thin films, e.g. matrix isolation method</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8427" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coatings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8433" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Comparing coated/uncoated parts</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8438" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mutilayers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8444" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8444</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fibrous material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/845" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2021/845</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Objects on a conveyor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8455" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and using position detectors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8461" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating impurities in semiconductor, e.g. Silicon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8466" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigation of vegetal material, e.g. leaves, plants, fruits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8472" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigation of composite materials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N21/8477" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8477</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating crystals, e.g. liquid crystals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/8483" definition-exists="true" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8483</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating reagent band </text><reference><text>test-element handling not specific to a test method <class-ref scheme="cpc">G01N33/4875</class-ref>; analytical elements specific to chemical analysis of biological material <class-ref scheme="cpc">G01N33/52</class-ref>; autometer with reagent band <class-ref scheme="cpc">G01N35/04</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8488" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the band presenting reference patches</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8494" definition-exists="false" ipc-concordant="G01N21/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring or storing parameters of the band</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/85" definition-exists="true" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/85</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating moving fluids or granular solids</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/8507" definition-exists="true" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8507</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Probe photometers, i.e. with optical measuring part dipped into fluid sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8514" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8514</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with immersed mirror</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8521" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8521</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a combination mirror cell-cuvette</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8528" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8528</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Immerged light conductor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8535" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8535</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>presenting a cut</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8542" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8542</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>presenting an exposed part of the core</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/855" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/855</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Underground probe, e.g. with provision of a penetration tool</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8557" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8557</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special shaping of flow, e.g. using a by-pass line, jet flow, curtain flow</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8564" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8564</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample as drops</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8571" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8571</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using filtering of sample fluid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8578" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8578</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gaseous flow </text><reference><text>IR analysers <class-ref scheme="cpc">G01N21/8507</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8585" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using porous sheets, e.g. for separating aerosols</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8592" definition-exists="false" ipc-concordant="G01N21/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8592</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Grain or other flowing solid samples</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/86" definition-exists="true" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating moving sheets </text><reference><text><class-ref scheme="cpc">G01N21/89</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8609" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8609</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical head specially adapted</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8618" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8618</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an optically integrating part, e.g. hemisphere</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8627" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8627</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with an illuminator over the whole width</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8636" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8636</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting arrangement therefore, e.g. collimators, screens</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8645" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using multidetectors, detector array</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8654" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8654</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mechanical support; Mounting of sheet</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/8663" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8663</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paper, e.g. gloss, moisture content </text><reference><text>inspecting the presence of flaws in moving materials, e.g. paper <class-ref scheme="cpc">G01N21/89</class-ref>; measurement of gloss in general <class-ref scheme="cpc">G01N21/57</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8672" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8672</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paper formation parameter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8681" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8681</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paper fibre orientation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N21/869" definition-exists="false" ipc-concordant="G01N21/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/869</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plastics or polymeric material, e.g. polymers orientation in plastic, adhesive imprinted band</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/87" definition-exists="true" ipc-concordant="G01N21/87" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/87</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating jewels </text><reference><text><class-ref scheme="cpc">G01N21/88</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N21/88" definition-exists="true" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating the presence of flaws or contamination</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/8803" definition-exists="true" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8803</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Visual inspection </text><reference><text>measuring projectors <class-ref scheme="cpc">G01B9/08</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/8806" definition-exists="true" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specially adapted optical and illumination features</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8809" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8809</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustment for highlighting flaws</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8812" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8812</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diffuse illumination, e.g. &quot;sky&quot;</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8816" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8816</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using multiple sources, e.g. LEDs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8819" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8819</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using retroreflecting screen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8822" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8822</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dark field detection</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8825" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separate detection of dark field and bright field</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8829" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8829</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Shadow projection or structured background, e.g. for deflectometry </text><reference><text>three-dimensional metrology of surfaces <class-ref scheme="cpc">G01B11/25</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8832" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8832</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Structured background, e.g. for transparent objects</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8835" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8835</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustable illumination, e.g. software adjustable screen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8838" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8838</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stroboscopic illumination; synchronised illumination</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8841" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8841</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Illumination and detection on two sides of object</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8845" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8845</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple wavelengths of illumination or detection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8848" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8848</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Polarisation of light</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/8851" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N21/8851</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Scan or image signal processing specially adapted therefor, e.g. for scan signal adjustment, for detecting different kinds of defects, for compensating for structures, markings, edges </text><reference><text><class-ref scheme="cpc">G01N21/8806</class-ref> and <class-ref scheme="cpc">G01N21/93</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N21/95692</class-ref> take precedence; optical measurement of dimensions <class-ref scheme="cpc">G01B11/00</class-ref>; optical scanning <class-ref scheme="cpc">G02B26/10</class-ref>; image transformation <class-ref scheme="cpc">G06T3/00</class-ref>; computerised image enhancement <class-ref scheme="cpc">G06T5/00</class-ref>; image processing <u>per se</u> for flaw detection <class-ref scheme="cpc">G06T7/0002</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8854" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8854</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Grading and classifying of flaws</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8858" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8858</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Flaw counting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8861" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8861</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining coordinates of flaws</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/8864" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8864</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mapping zones of defects</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8867" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8867</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using sequentially two or more inspection runs, e.g. coarse and fine, or detecting then analysing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/887" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/887</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the measurements made in two or more directions, angles, positions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8874" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8874</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Taking dimensions of defect into account</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8877" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8877</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proximity analysis, local statistics</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/888" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/888</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Marking defects</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8883" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8883</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the calculation of gauges, generating models</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8887" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8887</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>based on image processing techniques</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/889" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/889</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>providing a bare video image, i.e. without visual measurement aids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8893" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>providing a video image and a processed signal for helping visual decision</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8896" definition-exists="false" ipc-concordant="G01N21/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8896</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits specially adapted for system specific signal conditioning</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/89" definition-exists="true" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/89</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in moving material, e.g. running paper or textiles </text><reference><text><class-ref scheme="cpc">G01N21/90</class-ref>, <class-ref scheme="cpc">G01N21/91</class-ref>, <class-ref scheme="cpc">G01N21/94</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/8901" definition-exists="true" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8901</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical details; Scanning details </text><reference><text><u>per se</u> <class-ref scheme="cpc">G02B</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8902" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8902</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anamorphic spot</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/8903" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8903</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a multiple detector array</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8904" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8904</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sheetwide light conductor on detecting side, e.g. fluorescing light rod</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8905" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8905</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Directional selective optics, e.g. slits, spatial filters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/8907" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8907</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cylindrical optics</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8908" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8908</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Strip illuminator, e.g. light tube</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/8909" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8909</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scan signal processing specially adapted for inspection of running sheets</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/891" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/891</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Edge discrimination, e.g. by signal filtering</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8911" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8911</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Setting scan-width signals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8912" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8912</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Processing using lane subdivision</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/8914" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8914</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the material examined</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/8915" definition-exists="true" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8915</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>non-woven textile material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/8916" definition-exists="true" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8916</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing photographic material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8917" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8917</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Paper, also ondulated</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8918" definition-exists="false" ipc-concordant="G01N21/89" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8918</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Metal</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/892" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/892</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the flaw, defect or object feature examined</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/8921" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8921</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Streaks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/8922" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8922</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Periodic flaws</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8924" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8924</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dents; Relief flaws</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8925" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inclusions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8927" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8927</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Defects in a structured web</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/8928" definition-exists="false" ipc-concordant="G01N21/892" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8928</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Haze defects, i.e. with a part of diffracted light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/894" definition-exists="true" ipc-concordant="G01N21/894" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/894</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pinholes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/896" definition-exists="true" ipc-concordant="G01N21/896" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/896</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optical defects in or on transparent materials, e.g. distortion, surface flaws </text><CPC-specific-text><text>in conveyed flat sheet or rod </text><reference><text>for other objects <class-ref scheme="cpc">G01N21/958</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/8962" definition-exists="false" ipc-concordant="G01N21/896" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8962</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for detecting separately opaque flaws and refracting flaws</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/8965" definition-exists="false" ipc-concordant="G01N21/896" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8965</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using slant illumination, using internally reflected light</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/8967" definition-exists="false" ipc-concordant="G01N21/896" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/8967</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Discriminating defects on opposite sides or at different depths of sheet or rod</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/898" definition-exists="true" ipc-concordant="G01N21/898" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N21/898</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Irregularities in textured or patterned surfaces, e.g. textiles, wood</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N21/8983" definition-exists="true" ipc-concordant="G01N21/898" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8983</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing textile webs, i.e. woven material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N21/8986" definition-exists="false" ipc-concordant="G01N21/898" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/8986</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wood</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/90" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a container or its contents </text><reference><text><class-ref scheme="cpc">G01N21/91</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9009" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Non-optical constructional details affecting optical inspection, e.g. cleaning mechanisms for optical parts, vibration reduction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9018" definition-exists="false" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dirt detection in containers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/9027" definition-exists="false" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>G01N21/9027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in containers after filling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9036" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using arrays of emitters or receivers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9045" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>G01N21/9045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inspection of ornamented or stippled container walls</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9054" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inspection of sealing surface and container finish</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/9063" definition-exists="false" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hot-end container inspection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9072" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with illumination or detection from inside the container</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9081" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Inspection especially designed for plastic containers, e.g. preforms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/909" definition-exists="true" ipc-concordant="G01N21/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/909</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in opaque containers or opaque container parts, e.g. cans, tins, caps, labels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/91" definition-exists="false" ipc-concordant="G01N21/91" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/91</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using penetration of dyes, e.g. fluorescent ink</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/93" definition-exists="false" ipc-concordant="G01N21/93" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/93</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection standards</text></title-part><title-part><text>Calibrating </text><CPC-specific-text><text>baseline adjustment, drift correction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/933" definition-exists="false" ipc-concordant="G01N21/93" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/933</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjusting baseline or gain (also for web inspection)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/936" definition-exists="false" ipc-concordant="G01N21/93" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/936</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjusting threshold, e.g. by way of moving average</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/94" definition-exists="false" ipc-concordant="G01N21/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating contamination, e.g. dust </text><reference><text><class-ref scheme="cpc">G01N21/85</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/945" definition-exists="false" ipc-concordant="G01N21/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/945</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liquid or solid deposits of macroscopic size on surfaces, e.g. drops, films, or clustered contaminants </text><reference><text>dust particles and microscopic contaminants in <class-ref scheme="cpc">G01N21/94</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N21/95" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N21/95</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>characterised by the material or shape of the object to be examined </text><reference><text><class-ref scheme="cpc">G01N21/89</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N21/91</class-ref>, <class-ref scheme="cpc">G01N21/94</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9501" definition-exists="true" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9501</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Semiconductor wafers </text><reference><text>manufacturing processes <u>per se</u> of semiconductor devices implementing a measuring step <class-ref scheme="cpc">H01L22/10</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/9503" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9503</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wafer edge inspection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/9505" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9505</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wafer internal defects, e.g. microcracks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9506" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9506</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical discs</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9508" definition-exists="true" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9508</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capsules; Tablets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/951" definition-exists="true" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/951</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Balls</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/9511" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9511</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optical elements other than lenses, e.g. mirrors </text><reference><text>testing of optical apparatus in <class-ref scheme="cpc">G01M11/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N21/9513" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9513</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liquid crystal panels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/9515" definition-exists="true" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/9515</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Objects of complex shape, e.g. examined with use of a surface follower device </text><reference><text>measuring contours and curvatures <class-ref scheme="cpc">G01B11/24</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9516" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9516</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>whereby geometrical features are being masked</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9518" definition-exists="false" ipc-concordant="G01N21/95" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9518</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a surface follower, e.g. robot</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/952" definition-exists="true" ipc-concordant="G01N21/952" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/952</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inspecting the exterior surface of cylindrical bodies or wires </text><reference><text><class-ref scheme="cpc">G01N21/956</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/954" definition-exists="true" ipc-concordant="G01N21/954" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/954</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inspecting the inner surface of hollow bodies, e.g. bores</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9542" definition-exists="false" ipc-concordant="G01N21/954" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9542</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a probe</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/9544" definition-exists="false" ipc-concordant="G01N21/954" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9544</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with emitter and receiver on the probe</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/9546" definition-exists="false" ipc-concordant="G01N21/954" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9546</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with remote light transmitting, e.g. optical fibres</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9548" definition-exists="false" ipc-concordant="G01N21/954" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9548</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Scanning the interior of a cylinder</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/956" definition-exists="true" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/956</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inspecting patterns on the surface of objects </text><reference><text>contactless testing of electronic circuits <class-ref scheme="cpc">G01R31/308</class-ref>; testing currency <class-ref scheme="cpc">G07D</class-ref> </text><CPC-specific-text><text>manufacturing processes <u>per se</u> of semiconductor devices implementing a measuring step <class-ref scheme="cpc">H01L22/10</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/95607" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/95607</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a comparative method</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/95615" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95615</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with stored comparision signal</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/95623" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/95623</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a spatial filtering method </text><reference><text><u>per se</u> <class-ref scheme="cpc">G02B</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9563" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9563</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and suppressing pattern images</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/95638" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95638</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for PCB&apos;s</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/95646" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95646</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Soldering</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/95653" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95653</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Through-holes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N21/95661" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95661</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for leads, e.g. position, curvature</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N21/95669" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95669</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for solder coating, coverage</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/95676" definition-exists="false" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/95676</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Masks, reticles, shadow masks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/95684" definition-exists="true" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/95684</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Patterns showing highly reflecting parts, e.g. metallic elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N21/95692" definition-exists="true" ipc-concordant="G01N21/956" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/95692</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Patterns showing hole parts, e.g. honeycomb filtering structures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N21/958" definition-exists="true" ipc-concordant="G01N21/958" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N21/958</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inspecting transparent materials </text><CPC-specific-text><text>or objects, e.g. windscreens </text><reference><text>for conveyed flat sheet or rod <class-ref scheme="cpc">G01N21/896</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9583" definition-exists="false" ipc-concordant="G01N21/958" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9583</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lenses</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N21/9586" definition-exists="false" ipc-concordant="G01N21/958" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2021/9586</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Windscreens</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N22/00" definition-exists="true" ipc-concordant="G01N22/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N22/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Investigating or analysing materials by the use of microwaves or radio waves, i.e. electromagnetic waves with a wavelength of one millimetre or more </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref> - <class-ref scheme="cpc">G01N17/00</class-ref>, <class-ref scheme="cpc">G01N24/00</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N22/005" definition-exists="false" ipc-concordant="G01N22/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N22/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and using Stark effect modulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N22/02" definition-exists="false" ipc-concordant="G01N22/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N22/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating the presence of flaws</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N22/04" definition-exists="false" ipc-concordant="G01N22/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N22/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating moisture content</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N23/00" definition-exists="true" ipc-concordant="G01N23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>G01N23/00</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups <class-ref scheme="cpc">G01N3/00</class-ref> &#8211; <class-ref scheme="cpc">G01N17/00</class-ref>, <class-ref scheme="cpc">G01N21/00</class-ref> or <class-ref scheme="cpc">G01N22/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N23/005" definition-exists="false" ipc-concordant="G01N23/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N23/005</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>by using neutrons </text><reference><text><class-ref scheme="cpc">G01N23/02</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N23/227</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N23/02" definition-exists="false" ipc-concordant="G01N23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by transmitting the radiation through the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/025" definition-exists="false" ipc-concordant="G01N23/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using neutrons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/04" definition-exists="true" ipc-concordant="G01N23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/04</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>and forming images of the material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/041" definition-exists="false" ipc-concordant="G01N23/041" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/041</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Phase-contrast imaging, e.g. using grating interferometers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/043" definition-exists="false" ipc-concordant="G01N23/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/044" definition-exists="false" ipc-concordant="G01N23/044" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/044</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using laminography or tomosynthesis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/046" definition-exists="true" ipc-concordant="G01N23/046" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/046</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using tomography, e.g. computed tomography [CT]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/05" definition-exists="false" ipc-concordant="G01N23/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using neutrons</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/06" definition-exists="false" ipc-concordant="G01N23/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and measuring the absorption</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/083" definition-exists="false" ipc-concordant="G01N23/083" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/083</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the radiation being X-rays</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/085" definition-exists="false" ipc-concordant="G01N23/085" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/085</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>X-ray absorption fine structure [XAFS], e.g. extended XAFS [EXAFS]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/087" definition-exists="false" ipc-concordant="G01N23/087" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using polyenergetic X-rays</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/09" definition-exists="false" ipc-concordant="G01N23/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the radiation being neutrons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/095" definition-exists="true" ipc-concordant="G01N23/095" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/095</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Gamma-ray resonance absorption, e.g. using the M&#246;ssbauer effect</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/10" definition-exists="false" ipc-concordant="G01N23/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/10</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the material being confined in a container, e.g. in a luggage X-ray scanners</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/12" definition-exists="false" ipc-concordant="G01N23/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/12</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the material being a flowing fluid or a flowing granular solid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/125" definition-exists="false" ipc-concordant="G01N23/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with immerged detecting head</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/16" definition-exists="false" ipc-concordant="G01N23/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/16</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>the material being a moving sheet or film</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/18" definition-exists="false" ipc-concordant="G01N23/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/18</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Investigating the presence of flaws defects or foreign matter</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/185" definition-exists="false" ipc-concordant="G01N23/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/185</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>in tyres</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N23/20" definition-exists="false" ipc-concordant="G01N23/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>by using diffraction of the radiation by the materials, e.g. for investigating crystal structure</text></title-part><title-part><text>by using scattering of the radiation by the materials, e.g. for investigating non-crystalline materials</text></title-part><title-part><text>by using reflection of the radiation by the materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/20008" definition-exists="false" ipc-concordant="G01N23/20008" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20008</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Constructional details of analysers, e.g. characterised by X-ray source, detector or optical system</text></title-part><title-part><text>Accessories therefor</text></title-part><title-part><text>Preparing specimens therefor </text><reference><text>monochromators for X- rays using crystals <class-ref scheme="cpc">G21K1/06</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/20016" definition-exists="false" ipc-concordant="G01N23/20016" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20016</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Goniometers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/20025" definition-exists="false" ipc-concordant="G01N23/20025" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20025</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Sample holders or supports therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/20033" definition-exists="false" ipc-concordant="G01N23/20033" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20033</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>provided with temperature control or heating means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/20041" definition-exists="false" ipc-concordant="G01N23/20041" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20041</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>for high pressure testing, e.g. anvil cells</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2005" definition-exists="true" ipc-concordant="G01N23/2005" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>G01N23/2005</classification-symbol><class-title date-revised="2020-01-01"><title-part><text>Preparation of powder samples therefor</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/20058" definition-exists="false" ipc-concordant="G01N23/20058" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20058</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring diffraction of electrons, e.g. low energy electron diffraction [LEED] method or reflection high energy electron diffraction [RHEED] method</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/20066" definition-exists="false" ipc-concordant="G01N23/20066" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20066</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring inelastic scatter of gamma rays, e.g. Compton effect</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/20075" definition-exists="false" ipc-concordant="G01N23/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/20075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring interferences of X-rays, e.g. Borrmann effect</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/20083" definition-exists="false" ipc-concordant="G01N23/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/20083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using a combination of at least two measurements at least one being a transmission measurement and one a scatter measurement</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/20091" definition-exists="false" ipc-concordant="G01N23/20091" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/20091</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring the energy-dispersion spectrum [EDS] of diffracted radiation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/201" definition-exists="false" ipc-concordant="G01N23/201" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/201</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>by measuring small-angle scattering</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/202" definition-exists="false" ipc-concordant="G01N23/202" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using neutrons</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/203" definition-exists="false" ipc-concordant="G01N23/203" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/203</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring back scattering</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/204" definition-exists="false" ipc-concordant="G01N23/204" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using neutrons</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/205" definition-exists="false" ipc-concordant="G01N23/205" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/205</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using diffraction cameras</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/2055" definition-exists="false" ipc-concordant="G01N23/2055" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2055</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Analysing diffraction patterns</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/207" definition-exists="false" ipc-concordant="G01N23/207" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/207</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Diffractometry using detectors, e.g. using a probe in a central position and one or more displaceable detectors in circumferential positions</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2073" definition-exists="false" ipc-concordant="G01N23/207" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/2073</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>using neutron detectors </text><reference><text>neutron spectrometry <class-ref scheme="cpc">G01T3/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2076" definition-exists="false" ipc-concordant="G01N23/207" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/2076</classification-symbol><class-title date-revised="2018-02-01"><title-part><CPC-specific-text><text>for spectrometry, i.e. using an analysing crystal, e.g. for measuring X-ray fluorescence spectrum of a sample with wavelength-dispersion, i.e. WDXFS</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N23/22" definition-exists="false" ipc-concordant="G01N23/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/22</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>by measuring secondary emission from the material</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Devices <u>per se</u> are classified in the relevant places, e.g. <class-ref scheme="cpc">H01J37/00</class-ref>, <class-ref scheme="cpc">H01J49/00</class-ref></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/2202" definition-exists="true" ipc-concordant="G01N23/2202" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2202</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Preparing specimens therefor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/2204" definition-exists="false" ipc-concordant="G01N23/2204" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2204</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Specimen supports therefor</text></title-part><title-part><text>Sample conveying means therefore</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/2206" definition-exists="false" ipc-concordant="G01N23/2206" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2206</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Combination of two or more measurements, at least one measurement being that of secondary emission, e.g. combination of secondary electron [SE] measurement and back-scattered electron [BSE] measurement</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2208" definition-exists="false" ipc-concordant="G01N23/2208" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2208</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>all measurements being of a secondary emission, e.g. combination of SE measurement and characteristic X-ray measurement</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/2209" definition-exists="true" ipc-concordant="G01N23/2209" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/2209</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using wavelength dispersive spectroscopy [WDS]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/221" definition-exists="false" ipc-concordant="G01N23/221" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N23/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by activation analysis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/222" definition-exists="false" ipc-concordant="G01N23/222" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/222</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using neutron activation analysis [NAA]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/223" definition-exists="false" ipc-concordant="G01N23/223" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/223</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>by irradiating the sample with X-rays or gamma-rays and by measuring X-ray fluorescence</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/225" definition-exists="false" ipc-concordant="G01N23/225" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/225</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using electron or ion</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2251" definition-exists="false" ipc-concordant="G01N23/2251" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2251</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using incident electron beams, e.g. scanning electron microscopy [SEM]</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/2252" definition-exists="false" ipc-concordant="G01N23/2252" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2252</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring emitted X-rays, e.g. electron probe microanalysis [EPMA]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/2254" definition-exists="false" ipc-concordant="G01N23/2254" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2254</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring cathodoluminescence</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2255" definition-exists="false" ipc-concordant="G01N23/2255" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2255</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using incident ion beams, e.g. proton beams</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/2257" definition-exists="false" ipc-concordant="G01N23/2257" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2257</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring excited X-rays, i.e. particle-induced X-ray emission [PIXE]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N23/2258" definition-exists="false" ipc-concordant="G01N23/2258" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N23/2258</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring secondary ion emission, e.g. secondary ion mass spectrometry [SIMS] </text><reference><text>mass-to-charge ratio analysis aspects of SIMS for material analysis <class-ref scheme="cpc">G01N27/62</class-ref></text></reference></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N23/227" definition-exists="false" ipc-concordant="G01N23/227" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/227</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring photoelectric effect, e.g. photoelectron emission microscopy [PEEM]</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2273" definition-exists="false" ipc-concordant="G01N23/2273" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2273</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>Measuring photoelectron spectrum, e.g. electron spectroscopy for chemical analysis [ESCA] or X-ray photoelectron spectroscopy [XPS]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N23/2276" definition-exists="false" ipc-concordant="G01N23/2276" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-02-01" status="published"><classification-symbol>G01N23/2276</classification-symbol><class-title date-revised="2018-02-01"><title-part><text>using the Auger effect, e.g. Auger electron spectroscopy [AES]</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N24/00" definition-exists="true" ipc-concordant="G01N24/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N24/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating or analyzing materials by the use of nuclear magnetic resonance, electron paramagnetic resonance or other spin effects</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/002" definition-exists="false" ipc-concordant="G01N24/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using resonance on molecular beams </text><reference><text>atomic clocks <class-ref scheme="cpc">G04F5/14</class-ref>; beam masers <class-ref scheme="cpc">H01S1/06</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/004" definition-exists="false" ipc-concordant="G01N24/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using acoustical resonance, i.e. phonon interactions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/006" definition-exists="false" ipc-concordant="G01N24/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using optical pumping </text><reference><text>magnetometers using optical pumping <class-ref scheme="cpc">G01R33/26</class-ref>, optical pumping of lasers <class-ref scheme="cpc">H01S3/091</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/008" definition-exists="false" ipc-concordant="G01N24/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using resonance effects in zero field, e.g. in microwave, submillimetric region </text><reference><text>by measuring absorption of microwaves by the material <class-ref scheme="cpc">G01N22/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/08" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using nuclear magnetic resonance </text><reference><text><class-ref scheme="cpc">G01N24/12</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N24/081" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Making measurements of geologic samples, e.g. measurements of moisture, pH, porosity, permeability, tortuosity or viscosity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N24/082" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measurement of solid, liquid or gas content</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N24/084" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detection of potentially hazardous samples, e.g. toxic samples, explosives, drugs, firearms, weapons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N24/085" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Analysis of materials for the purpose of controlling industrial production systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N24/087" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N24/087</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Structure determination of a chemical compound, e.g. of a biomolecule such as a protein</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N24/088" definition-exists="false" ipc-concordant="G01N24/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-11-01" status="published"><classification-symbol>G01N24/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Assessment or manipulation of a chemical or biochemical reaction, e.g. verification whether a chemical reaction occurred or whether a ligand binds to a receptor in drug screening or assessing reaction kinetics</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/10" definition-exists="false" ipc-concordant="G01N24/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using electron paramagnetic resonance </text><reference><text><class-ref scheme="cpc">G01N24/12</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/12" definition-exists="true" ipc-concordant="G01N24/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using double resonance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N24/14" definition-exists="false" ipc-concordant="G01N24/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N24/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using cyclotron resonance</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N25/00" definition-exists="true" ipc-concordant="G01N25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N25/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Investigating or analyzing materials by the use of thermal means </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N23/00</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/005" definition-exists="false" ipc-concordant="G01N25/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by investigating specific heat</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/02" definition-exists="false" ipc-concordant="G01N25/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating changes of state or changes of phase</text></title-part><title-part><text>by investigating sintering </text><CPC-specific-text><reference><text>investigating or analysing oils or hydrocarbon fluids by measuring cloud point or pour point <class-ref scheme="cpc">G01N33/2811</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/04" definition-exists="false" ipc-concordant="G01N25/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of melting point</text></title-part><title-part><text>of freezing point</text></title-part><title-part><text>of softening point</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/06" definition-exists="false" ipc-concordant="G01N25/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Analysis by measuring change of freezing point</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/08" definition-exists="false" ipc-concordant="G01N25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of boiling point</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/085" definition-exists="false" ipc-concordant="G01N25/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating nucleation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/10" definition-exists="false" ipc-concordant="G01N25/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Analysis by measuring change of boiling point</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/12" definition-exists="false" ipc-concordant="G01N25/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of critical point</text></title-part><title-part><text>of other phase change</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/14" definition-exists="false" ipc-concordant="G01N25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using distillation, extraction, sublimation, condensation, freezing, or crystallisation </text><reference><text><class-ref scheme="cpc">G01N25/02</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/142" definition-exists="false" ipc-concordant="G01N25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by condensation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/145" definition-exists="false" ipc-concordant="G01N25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Accessories, e.g. cooling devices </text><reference><text>in general <class-ref scheme="cpc">B01L</class-ref>, <class-ref scheme="cpc">F25D</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/147" definition-exists="false" ipc-concordant="G01N25/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by cristallisation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/16" definition-exists="false" ipc-concordant="G01N25/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating thermal coefficient of expansion</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/18" definition-exists="false" ipc-concordant="G01N25/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating thermal conductivity </text><reference><text>by calorimetry <class-ref scheme="cpc">G01N25/20</class-ref>; by measuring change of resistance of an electrically-heated body <class-ref scheme="cpc">G01N27/18</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/20" definition-exists="false" ipc-concordant="G01N25/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity </text><reference><text>calorimeters <u>per se</u> <class-ref scheme="cpc">G01K</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/22" definition-exists="false" ipc-concordant="G01N25/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on combustion or catalytic oxidation, e.g. of components of gas mixtures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/24" definition-exists="false" ipc-concordant="G01N25/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using combustion tubes, e.g. for microanalysis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/26" definition-exists="false" ipc-concordant="G01N25/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using combustion with oxygen under pressure, e.g. in bomb calorimeter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/28" definition-exists="false" ipc-concordant="G01N25/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the rise in temperature of the gases resulting from combustion being measured directly</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/30" definition-exists="false" ipc-concordant="G01N25/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using electric temperature-responsive elements</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/32" definition-exists="false" ipc-concordant="G01N25/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using thermoelectric elements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/34" definition-exists="false" ipc-concordant="G01N25/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using mechanical temperature-responsive elements, e.g. bimetallic </text><reference><text>bimetallic elements <u>per se</u> <class-ref scheme="cpc">G12B1/02</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/36" definition-exists="false" ipc-concordant="G01N25/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for investigating the composition of gas mixtures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/38" definition-exists="false" ipc-concordant="G01N25/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using the melting or combustion of a solid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/385" definition-exists="false" ipc-concordant="G01N25/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating the composition of gas mixtures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/40" definition-exists="false" ipc-concordant="G01N25/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the heat developed being transferred to a flowing fluid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/42" definition-exists="false" ipc-concordant="G01N25/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>continuously</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/44" definition-exists="false" ipc-concordant="G01N25/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the heat developed being transferred to a fixed quantity of fluid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/46" definition-exists="false" ipc-concordant="G01N25/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for investigating the composition of gas mixtures</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/48" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>on solution, sorption, or a chemical reaction not involving combustion or catalytic oxidation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/4806" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details not adapted to a particular type of sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/4813" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>concerning the measuring means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/482" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2023-02-01" status="published"><classification-symbol>G01N25/482</classification-symbol><class-title date-revised="2023-02-01"><title-part><CPC-specific-text><text>concerning the temperature responsive elements </text><reference><text>measuring temperature or quantity of heat, thermally-sensitive elements <class-ref scheme="cpc">G01K</class-ref>; thermoelectric devices <class-ref scheme="cpc">H10N10/00</class-ref>, <class-ref scheme="cpc">H10N15/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/4826" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4826</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>concerning the heating or cooling arrangements </text><reference><text>heating apparatus for chemical or physical laboratory apparatus in general <class-ref scheme="cpc">B01L7/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/4833" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for temperature scanning</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/484" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heat insulation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/4846" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for a motionless, e.g. solid sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/4853" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/486" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample holders</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/4866" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using a differential method</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/4873" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N25/4873</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>for a flowing, e.g. gas sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/488" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N25/4886" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4886</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>concerning the circulation of the sample</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N25/4893" definition-exists="false" ipc-concordant="G01N25/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/4893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using a differential method</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/50" definition-exists="false" ipc-concordant="G01N25/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating flash-point</text></title-part><title-part><text>by investigating explosibility</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/52" definition-exists="false" ipc-concordant="G01N25/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by determining flash-point of liquids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/54" definition-exists="false" ipc-concordant="G01N25/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by determining explosibility</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/56" definition-exists="false" ipc-concordant="G01N25/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating moisture content</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/58" definition-exists="false" ipc-concordant="G01N25/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring changes of properties of the material due to heat, cold or expansion</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/60" definition-exists="false" ipc-concordant="G01N25/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for determining the wetness of steam</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/62" definition-exists="false" ipc-concordant="G01N25/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by psychrometric means, e.g. wet-and-dry bulb thermometers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/64" definition-exists="false" ipc-concordant="G01N25/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using electric temperature-responsive elements</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N25/66" definition-exists="false" ipc-concordant="G01N25/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating dew-point</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/68" definition-exists="false" ipc-concordant="G01N25/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by varying the temperature of a condensing surface</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N25/70" definition-exists="false" ipc-concordant="G01N25/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N25/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by varying the temperature of the material, e.g. by compression, by expansion</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N25/72" definition-exists="true" ipc-concordant="G01N25/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N25/72</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating presence of flaws</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N27/00" definition-exists="true" ipc-concordant="G01N27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Investigating or analysing materials by the use of electric, electrochemical, or magnetic means </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref> &#8211; <class-ref scheme="cpc">G01N25/00</class-ref> take precedence; measurement or testing of electric or magnetic variables or of electric or magnetic properties of materials <class-ref scheme="cpc">G01R</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/002" definition-exists="false" ipc-concordant="G01N27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by investigating the work function voltage</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/005" definition-exists="false" ipc-concordant="G01N27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by determining the work function in vacuum</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/007" definition-exists="false" ipc-concordant="G01N27/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by investigating the electric dipolar moment </text><reference><text>measuring piezo-electric properties <class-ref scheme="cpc">G01R29/22</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/02" definition-exists="false" ipc-concordant="G01N27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by investigating impedance</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/021" definition-exists="false" ipc-concordant="G01N27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>before and after chemical transformation of the material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/023" definition-exists="false" ipc-concordant="G01N27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>where the material is placed in the field of a coil</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/025" definition-exists="false" ipc-concordant="G01N27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>a current being generated within the material by induction</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/026" definition-exists="false" ipc-concordant="G01N27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dielectric impedance spectroscopy </text><reference><text>electrochemical impedance spectroscopy for measuring corrosion <class-ref scheme="cpc">G01N17/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/028" definition-exists="false" ipc-concordant="G01N27/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits therefor </text><reference><text>measuring impedance <u>per se</u> <class-ref scheme="cpc">G01R27/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/04" definition-exists="true" ipc-concordant="G01N27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/04</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by investigating resistance</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/041" definition-exists="false" ipc-concordant="G01N27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of a solid body</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/043" definition-exists="false" ipc-concordant="G01N27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of a granular material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/045" definition-exists="false" ipc-concordant="G01N27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits </text><reference><text>measuring resistance <u>per se</u> <class-ref scheme="cpc">G01R27/00</class-ref>, e.g. <class-ref scheme="cpc">G01R27/22</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/046" definition-exists="false" ipc-concordant="G01N27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>provided with temperature compensation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/048" definition-exists="false" ipc-concordant="G01N27/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining moisture content of the material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/06" definition-exists="true" ipc-concordant="G01N27/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N27/06</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>of a liquid </text><reference><text>involving electrolysis <class-ref scheme="cpc">G01N27/26</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/07" definition-exists="false" ipc-concordant="G01N27/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction of measuring vessels</text></title-part><title-part><text>Electrodes therefor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/08" definition-exists="false" ipc-concordant="G01N27/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>which is flowing continuously</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/10" definition-exists="true" ipc-concordant="G01N27/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N27/10</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigation or analysis specially adapted for controlling or monitoring operations or for signalling</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/12" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N27/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>of a solid body in dependence upon absorption of a fluid</text></title-part><title-part><text>of a solid body in dependence upon reaction with a fluid </text><CPC-specific-text><text>, for detecting components in the fluid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/121" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining moisture content, e.g. humidity, of the fluid </text><reference><text>moisture content of the tested material <class-ref scheme="cpc">G01N27/048</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/122" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits particularly adapted therefor, e.g. linearising circuits</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/123" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/123</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for controlling the temperature </text><reference><text>temperature control <u>per se</u> <class-ref scheme="cpc">G05D23/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/124" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>varying the temperature, e.g. in a cyclic manner</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/125" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composition of the body, e.g. the composition of its sensitive layer</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/126" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising organic polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/127" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising nanoparticles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/128" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N27/128</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Microapparatus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/129" definition-exists="false" ipc-concordant="G01N27/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/129</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diode type sensors, e.g. gas sensitive Schottky diodes </text><reference><text>capacitor type sensors <class-ref scheme="cpc">G01N27/227</class-ref>; field-effect transistor type sensors <class-ref scheme="cpc">G01N27/414</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/14" definition-exists="false" ipc-concordant="G01N27/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of an electrically-heated body in dependence upon change of temperature</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/16" definition-exists="false" ipc-concordant="G01N27/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/16</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>caused by burning or catalytic oxidation of surrounding material to be tested, e.g. of gas</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/18" definition-exists="false" ipc-concordant="G01N27/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>caused by changes in the thermal conductivity of a surrounding material to be tested </text><reference><text><class-ref scheme="cpc">G01N27/20</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/185" definition-exists="false" ipc-concordant="G01N27/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a catharometer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/20" definition-exists="false" ipc-concordant="G01N27/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating the presence of flaws</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/205" definition-exists="false" ipc-concordant="G01N27/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in insulating materials</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/22" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating capacitance</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/221" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by investigating the dielectric properties </text><reference><text>using microwaves <class-ref scheme="cpc">G01N22/00</class-ref>; measuring loss factors or dielectric constants <u>per se</u> <class-ref scheme="cpc">G01R27/26</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N27/222" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2027/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for analysing gases</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/223" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining moisture content, e.g. humidity </text><reference><text>rain detectors on vehicle windows <class-ref scheme="cpc">B60S1/0825</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/225" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using hygroscopic materials</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/226" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Construction of measuring vessels; Electrodes therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/227" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensors changing capacitance upon adsorption or absorption of fluid components, e.g. electrolyte-insulator-semiconductor sensors, MOS capacitors </text><reference><text><class-ref scheme="cpc">G01N27/225</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/228" definition-exists="false" ipc-concordant="G01N27/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits therefor </text><reference><text>measuring capacitance <u>per se</u> <class-ref scheme="cpc">G01R27/26</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/24" definition-exists="false" ipc-concordant="G01N27/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating the presence of flaws</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/26" definition-exists="true" ipc-concordant="G01N27/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N27/26</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>by investigating electrochemical variables</text></title-part><title-part><text>by using electrolysis or electrophoresis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/27" definition-exists="true" ipc-concordant="G01N27/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/27</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Association of two or more measuring systems or cells, each measuring a different parameter, where the measurement results may be either used independently, the systems or cells being physically associated, or combined to produce a value for a further parameter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/28" definition-exists="false" ipc-concordant="G01N27/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrolytic cell components</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/283" definition-exists="false" ipc-concordant="G01N27/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for supporting or introducing electrochemical probes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/286" definition-exists="false" ipc-concordant="G01N27/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Power or signal connectors associated therewith</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/30" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrodes, e.g. test electrodes</text></title-part><title-part><text>Half-cells </text><reference><text><class-ref scheme="cpc">G01N27/414</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/301" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/301</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reference electrodes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/302" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/302</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pH sensitive, e.g. quinhydron, antimony or hydrogen electrodes </text><reference><text>ion selective electrodes <class-ref scheme="cpc">G01N27/333</class-ref>, glass electrodes <class-ref scheme="cpc">G01N27/36</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/304" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/304</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gas permeable electrodes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/305" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>optically transparent or photoresponsive electrodes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/307" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/307</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Disposable laminated or multilayered electrodes </text><reference><text><class-ref scheme="cpc">G01N27/3272</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/308" definition-exists="false" ipc-concordant="G01N27/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/308</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>at least partially made of carbon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/31" definition-exists="false" ipc-concordant="G01N27/31" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Half-cells with permeable membranes, e.g. semi-porous or perm-selective membranes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/32" definition-exists="false" ipc-concordant="G01N27/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calomel electrodes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/327" definition-exists="true" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/327</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Biochemical electrodes </text><CPC-specific-text><text>, e.g. electrical or mechanical details for <u>in vitro</u> measurements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/3271" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3271</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Amperometric enzyme electrodes for analytes in body fluids, e.g. glucose in blood </text><reference><text>amperometry <u>per se</u> <class-ref scheme="cpc">G01N27/49</class-ref>; aspects concerning the enzyme reagent <class-ref scheme="cpc">C12Q1/001</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/3272" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Test elements therefor, i.e. disposable laminated substrates with electrodes, reagent and channels </text><reference><text>optical biosensors <class-ref scheme="cpc">G01N33/52</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/3273" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3273</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices therefor, e.g. test element readers, circuitry </text><reference><text>details not specific to biochemical electrodes <class-ref scheme="cpc">G01N33/4875</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/3274" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3274</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Corrective measures, e.g. error detection, compensation for temperature or hematocrit, calibration </text><reference><text>coding of calibration information <class-ref scheme="cpc">G01N33/48771</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/3275" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3275</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sensing specific biomolecules, e.g. nucleic acid strands, based on an electrode surface reaction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/3276" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3276</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being a hybridisation with immobilised receptors </text><reference><text>using a FET type sensor <class-ref scheme="cpc">G01N27/4145</class-ref>; concerning the hybridisation <class-ref scheme="cpc">C12Q1/68</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/3277" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3277</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>being a redox reaction, e.g. detection by cyclic voltammetry </text><reference><text>voltammetry <u>per se</u> <class-ref scheme="cpc">G01N27/42</class-ref>, <class-ref scheme="cpc">G01N27/48</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/3278" definition-exists="false" ipc-concordant="G01N27/327" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3278</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving nanosized elements, e.g. nanogaps or nanoparticles </text><reference><text>nanopores <class-ref scheme="cpc">G01N33/48721</class-ref>; magnetic beads <class-ref scheme="cpc">G01N27/745</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/333" definition-exists="false" ipc-concordant="G01N27/333" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/333</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ion-selective electrodes or membranes </text><reference><text>glass electrodes <class-ref scheme="cpc">G01N27/36</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/3335" definition-exists="false" ipc-concordant="G01N27/333" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/3335</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the membrane containing at least one organic component </text><reference><text><class-ref scheme="cpc">G01N27/3271</class-ref> takes precedence; aspects concerning the enzyme reagent in enzyme electrodes <class-ref scheme="cpc">C12Q1/001</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/34" definition-exists="false" ipc-concordant="G01N27/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dropping-mercury electrodes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/36" definition-exists="false" ipc-concordant="G01N27/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glass electrodes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/38" definition-exists="false" ipc-concordant="G01N27/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cleaning of electrodes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/40" definition-exists="false" ipc-concordant="G01N27/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Semi-permeable membranes or partitions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/401" definition-exists="false" ipc-concordant="G01N27/401" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/401</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Salt-bridge leaks</text></title-part><title-part><text>Liquid junctions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/403" definition-exists="false" ipc-concordant="G01N27/403" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/403</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cells and electrode assemblies</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/4035" definition-exists="false" ipc-concordant="G01N27/403" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combination of a single ion-sensing electrode and a single reference electrode </text><reference><text><class-ref scheme="cpc">G01N27/406</class-ref> and <class-ref scheme="cpc">G01N27/413</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4045" definition-exists="false" ipc-concordant="G01N27/404" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for gases other than oxygen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/406" definition-exists="false" ipc-concordant="G01N27/406" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/406</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cells and probes with solid electrolytes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4062" definition-exists="false" ipc-concordant="G01N27/406" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical connectors associated therewith</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4065" definition-exists="false" ipc-concordant="G01N27/406" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuit arrangements specially adapted therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4067" definition-exists="false" ipc-concordant="G01N27/406" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for heating or controlling the temperature of the solid electrolyte</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/407" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/407</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for investigating or analysing gases </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N27/411</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4071" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4071</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using sensor elements of laminated structure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/4072" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterized by the diffusion barrier</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4073" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composition or fabrication of the solid electrolyte</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/4074" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4074</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for detection of gases other than oxygen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/4076" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reference electrodes or reference mixtures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4077" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for protecting the electrolyte or the electrodes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4078" definition-exists="false" ipc-concordant="G01N27/407" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for sealing the sensor element in a housing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/409" definition-exists="false" ipc-concordant="G01N27/409" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/409</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxygen concentration cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/41" definition-exists="false" ipc-concordant="G01N27/41" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxygen pumping cells</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/411" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/411</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for investigating or analysing of liquid metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4111" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4111</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using sensor elements of laminated structure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4112" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4112</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composition or fabrication of the solid electrolyte</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/4114" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4114</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for detection of gases other than oxygen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4115" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4115</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/4117" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4117</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reference electrodes or reference mixtures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4118" definition-exists="false" ipc-concordant="G01N27/411" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4118</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Means for protecting the electrolyte or the electrodes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/413" definition-exists="false" ipc-concordant="G01N27/413" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/413</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Concentration cells using liquid electrolytes </text><CPC-specific-text><text>measuring currents or voltages in voltaic cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/414" definition-exists="false" ipc-concordant="G01N27/414" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/414</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ion-sensitive or chemical field-effect transistors, i.e. ISFETS or CHEMFETS</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4141" definition-exists="false" ipc-concordant="G01N27/414" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for gases</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4143" definition-exists="false" ipc-concordant="G01N27/414" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Air gap between gate and channel, i.e. suspended gate [SG] FETs </text><reference><text>work function measurement <u>per se</u> <class-ref scheme="cpc">G01N27/002</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4145" definition-exists="false" ipc-concordant="G01N27/414" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted for biomolecules, e.g. gate electrode with immobilised receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4146" definition-exists="false" ipc-concordant="G01N27/414" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving nanosized elements, e.g. nanotubes, nanowires</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4148" definition-exists="false" ipc-concordant="G01N27/414" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Integrated circuits therefor, e.g. fabricated by CMOS processing </text><reference><text>CMOS processing <u>per se</u> <class-ref scheme="cpc">H01L21/82</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/416" definition-exists="true" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/416</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Systems </text><reference><text><class-ref scheme="cpc">G01N27/27</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/4161" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4161</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>measuring the voltage and using a constant current supply, e.g. chronopotentiometry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/4162" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>investigating the composition of gases, by the influence exerted on ionic conductivity in a liquid </text><reference><text>conductometry in general <class-ref scheme="cpc">G01N27/06</class-ref>; amperometric gas sensors <class-ref scheme="cpc">G01N27/404</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/4163" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>checking the operation of, or calibrating, the measuring apparatus </text><reference><text><class-ref scheme="cpc">G01N27/3274</class-ref>, <class-ref scheme="cpc">G01N27/4175</class-ref> and <class-ref scheme="cpc">G01N33/0006</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4165" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pH meters</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/4166" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>measuring a particular property of an electrolyte</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4167" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pH </text><reference><text>electrodes therefor <class-ref scheme="cpc">G01N27/302</class-ref>, <class-ref scheme="cpc">G01N27/36</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4168" definition-exists="false" ipc-concordant="G01N27/416" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oxidation-reduction potential, e.g. for chlorination of water </text><reference><text>water analysis <class-ref scheme="cpc">G01N33/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/417" definition-exists="false" ipc-concordant="G01N27/417" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N27/417</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>using cells </text><CPC-specific-text><text>, i.e. more than one cell</text></CPC-specific-text><text> and probes with solid electrolytes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/4175" definition-exists="false" ipc-concordant="G01N27/417" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4175</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibrating or checking the analyser</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/419" definition-exists="false" ipc-concordant="G01N27/419" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/419</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Measuring voltages or currents with a combination of oxygen pumping cells and oxygen concentration cells</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/42" definition-exists="false" ipc-concordant="G01N27/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N27/42</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Measuring deposition or liberation of materials from an electrolyte</text></title-part><title-part><text>Coulometry, i.e. measuring coulomb-equivalent of material in an electrolyte</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/423" definition-exists="false" ipc-concordant="G01N27/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coulometry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/426" definition-exists="false" ipc-concordant="G01N27/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/426</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by weighing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/44" definition-exists="false" ipc-concordant="G01N27/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/44</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using electrolysis to generate a reagent, e.g. for titration</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/447" definition-exists="true" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/447</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using electrophoresis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/44704" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44704</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details; Accessories</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44708" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44708</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cooling</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44713" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44713</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particularly adapted electric power supply</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44717" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44717</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for investigating the separated zones, e.g. localising zones</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/44721" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44721</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by optical means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N27/44726" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44726</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using specific dyes, markers or binding molecules</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/4473" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4473</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electric means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/44734" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44734</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by thermal means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/44739" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44739</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Collecting the separated zones, e.g. blotting to a membrane or punching of gel spots</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44743" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44743</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Introducing samples</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44747" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44747</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composition of gel or of carrier mixture</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44752" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44752</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling the zeta potential, e.g. by wall coatings</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/44756" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44756</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus specially adapted therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/4476" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/4476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the density gradient type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44765" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44765</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the counter-flow type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44769" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44769</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuous electrophoresis, i.e. the sample being continuously introduced, e.g. free flow electrophoresis [FFE]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44773" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44773</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multi-stage electrophoresis, e.g. two-dimensional electrophoresis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N27/44778" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44778</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on a common gel carrier, i.e. 2D gel electrophoresis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44782" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44782</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of a plurality of samples</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44786" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44786</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the magneto-electrophoresis type</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44791" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N27/44791</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Microapparatus </text><reference><text>sample containers with integrated microfluidic structures <class-ref scheme="cpc">B01L3/5027</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/44795" definition-exists="false" ipc-concordant="G01N27/447" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/44795</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Isoelectric focusing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/453" definition-exists="false" ipc-concordant="G01N27/453" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/453</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cells therefor</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/48" definition-exists="false" ipc-concordant="G01N27/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/48</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using polarography, i.e. measuring changes in current under a slowly-varying voltage</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/49" definition-exists="false" ipc-concordant="G01N27/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Systems involving the determination of the current at a single specific value, or small range of values, of applied voltage for producing selective measurement of one or more particular ionic species</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/60" definition-exists="true" ipc-concordant="G01N27/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N27/60</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>by investigating electrostatic variables </text><CPC-specific-text><text>, e.g. electrographic flaw testing </text><reference><text><class-ref scheme="cpc">G01N27/007</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/605" definition-exists="false" ipc-concordant="G01N27/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/605</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining moisture content, e.g. humidity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/61" definition-exists="false" ipc-concordant="G01N27/61" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating the presence of flaws</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/62" definition-exists="false" ipc-concordant="G01N27/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-02-01" status="published"><classification-symbol>G01N27/62</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by investigating the ionisation of gases, e.g. aerosols</text></title-part><title-part><text>by investigating electric discharges, e.g. emission of cathode</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N27/62</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">G01N27/623</class-ref>.<br/>Groups <class-ref scheme="cpc">G01N27/62</class-ref> and <class-ref scheme="cpc">G01N27/623</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/622" definition-exists="true" ipc-concordant="G01N27/622" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/622</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Ion mobility spectrometry</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N27/622</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">G01N27/623</class-ref>.<br/>Groups <class-ref scheme="cpc">G01N27/622</class-ref> and <class-ref scheme="cpc">G01N27/623</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/623" definition-exists="true" ipc-concordant="G01N27/623" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/623</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>combined with mass spectrometry</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">G01N27/623</class-ref> is incomplete pending reclassification of documents from groups <class-ref scheme="cpc">G01N27/62</class-ref> and <class-ref scheme="cpc">G01N27/622</class-ref>.<br/>Groups <class-ref scheme="cpc">G01N27/62</class-ref>, <class-ref scheme="cpc">G01N27/622</class-ref>, and <class-ref scheme="cpc">G01N27/623</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/624" definition-exists="true" ipc-concordant="G01N27/624" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/624</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Differential mobility spectrometry [DMS]</text></title-part><title-part><text>Field asymmetric-waveform ion mobility spectrometry [FAIMS]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/626" definition-exists="false" ipc-concordant="G01N27/626" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/626</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using heat to ionise a gas</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/628" definition-exists="false" ipc-concordant="G01N27/626" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/628</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>and a beam of energy, e.g. laser enhanced ionisation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/64" definition-exists="true" ipc-concordant="G01N27/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/64</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using wave or particle radiation to ionise a gas, e.g. in an ionisation chamber</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/66" definition-exists="false" ipc-concordant="G01N27/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and measuring current or voltage</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/68" definition-exists="false" ipc-concordant="G01N27/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using electric discharge to ionise a gas</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/70" definition-exists="false" ipc-concordant="G01N27/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and measuring current or voltage</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/72" definition-exists="false" ipc-concordant="G01N27/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating magnetic variables</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/725" definition-exists="false" ipc-concordant="G01N27/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/725</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using magneto-acoustical effects or the Barkhausen effect</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/74" definition-exists="false" ipc-concordant="G01N27/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of fluids </text><reference><text><class-ref scheme="cpc">G01N24/00</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/745" definition-exists="false" ipc-concordant="G01N27/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/745</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for detecting magnetic beads used in biochemical assays </text><reference><text>concerning the assays <class-ref scheme="cpc">G01N33/54326</class-ref>; sensors therefor <class-ref scheme="cpc">G01R33/1269</class-ref>; automatic analysers therefor <class-ref scheme="cpc">G01N35/0098</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/76" definition-exists="true" ipc-concordant="G01N27/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/76</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>by investigating susceptibility</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/80" definition-exists="false" ipc-concordant="G01N27/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N27/82" definition-exists="false" ipc-concordant="G01N27/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for investigating the presence of flaws</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/825" definition-exists="false" ipc-concordant="G01N27/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/825</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using magnetic attraction force </text><reference><text><class-ref scheme="cpc">G01N27/84</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/83" definition-exists="false" ipc-concordant="G01N27/83" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/83</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by investigating stray magnetic fields</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/84" definition-exists="false" ipc-concordant="G01N27/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by applying magnetic powder or magnetic ink</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/85" definition-exists="false" ipc-concordant="G01N27/85" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/85</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using magnetographic methods</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/87" definition-exists="false" ipc-concordant="G01N27/87" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/87</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using probes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N27/90" definition-exists="true" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/90</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using eddy currents</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/9006" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/9006</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Details, e.g. in the structure or functioning of sensors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/9013" definition-exists="false" ipc-concordant="G01N27/9013" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/9013</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Arrangements for scanning</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/902" definition-exists="false" ipc-concordant="G01N27/9013" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/902</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by moving the sensors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/9026" definition-exists="false" ipc-concordant="G01N27/9013" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/9026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by moving the material</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/904" definition-exists="false" ipc-concordant="G01N27/904" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/904</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>with two or more sensors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/9046" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/9046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by analysing electrical signals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/9053" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/9053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compensating for probe to workpiece spacing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/906" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/906</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Compensating for velocity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/9066" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/9066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring the propagation time, or delaying the signals</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/9073" definition-exists="true" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/9073</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Recording measured data</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/908" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/908</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>synchronously with scanning</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N27/9086" definition-exists="false" ipc-concordant="G01N27/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N27/9086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibrating of recording device</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N27/9093" definition-exists="true" ipc-concordant="G01N27/9093" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N27/9093</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Arrangements for supporting the sensor</text></title-part><title-part><text>Combinations of eddy-current sensors and auxiliary arrangements for marking or for rejecting</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N27/92" definition-exists="true" ipc-concordant="G01N27/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N27/92</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>by investigating breakdown voltage </text><reference><text><class-ref scheme="cpc">G01N27/60</class-ref>, <class-ref scheme="cpc">G01N27/62</class-ref> take precedence</text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N29/00" definition-exists="true" ipc-concordant="G01N29/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N29/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves</text></title-part><title-part><text>Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref>, <class-ref scheme="cpc">G01N5/00</class-ref>, <class-ref scheme="cpc">G01N7/00</class-ref>, <class-ref scheme="cpc">G01N9/00</class-ref>, <class-ref scheme="cpc">G01N11/00</class-ref>, <class-ref scheme="cpc">G01N13/00</class-ref>, <class-ref scheme="cpc">G01N15/00</class-ref>, <class-ref scheme="cpc">G01N17/00</class-ref>, <class-ref scheme="cpc">G01N19/00</class-ref>, <class-ref scheme="cpc">G01N21/00</class-ref>, <class-ref scheme="cpc">G01N22/00</class-ref>, <class-ref scheme="cpc">G01N23/00</class-ref>, <class-ref scheme="cpc">G01N24/00</class-ref>, <class-ref scheme="cpc">G01N25/00</class-ref>, <class-ref scheme="cpc">G01N27/00</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/02" definition-exists="false" ipc-concordant="G01N29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Analysing fluids </text><reference><text>using acoustic emission techniques <class-ref scheme="cpc">G01N29/14</class-ref> </text><CPC-specific-text><text>; constructional or flow details for analysing fluids <class-ref scheme="cpc">G01N29/222</class-ref>; optoacoustic fluid cells <class-ref scheme="cpc">G01N29/2425</class-ref></text></CPC-specific-text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/022" definition-exists="false" ipc-concordant="G01N29/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/022</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Fluid sensors based on microsensors, e.g. quartz crystal-microbalance [QCM], surface acoustic wave [SAW] devices, tuning forks, cantilevers, flexural plate wave [FPW] devices </text><reference><text>microdevices <u>per se</u> <class-ref scheme="cpc">B81B</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/024" definition-exists="false" ipc-concordant="G01N29/024" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring propagation velocity or propagation time of acoustic waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/028" definition-exists="false" ipc-concordant="G01N29/028" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring mechanical or acoustic impedance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/032" definition-exists="false" ipc-concordant="G01N29/032" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/032</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring attenuation of acoustic waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/036" definition-exists="false" ipc-concordant="G01N29/036" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/036</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring frequency or resonance of acoustic waves</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/04" definition-exists="false" ipc-concordant="G01N29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Analysing solids </text><reference><text>using acoustic emission techniques <class-ref scheme="cpc">G01N29/14</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/041" definition-exists="false" ipc-concordant="G01N29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on the surface of the material, e.g. using Lamb, Rayleigh or shear waves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/043" definition-exists="false" ipc-concordant="G01N29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in the interior, e.g. by shear waves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/045" definition-exists="false" ipc-concordant="G01N29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks </text><reference><text>measuring resonant frequency <class-ref scheme="cpc">G01H13/00</class-ref>; measuring strength properties by application of mechanical stress <class-ref scheme="cpc">G01N3/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/046" definition-exists="false" ipc-concordant="G01N29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using the echo of particles imparting on a surface; using acoustic emission of particles </text><reference><text>investigating concentration of particle suspensions <class-ref scheme="cpc">G01N15/06</class-ref>; devices for measuring flow of solids in suspension <class-ref scheme="cpc">G01F1/74</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/048" definition-exists="false" ipc-concordant="G01N29/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Marking the faulty objects</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/06" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>G01N29/06</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>Visualisation of the interior, e.g. acoustic microscopy </text><CPC-specific-text><reference><text>medical or veterinary diagnosis using sonic waves <class-ref scheme="cpc">A61B8/00</class-ref>; representation of acoustic wave distribution <class-ref scheme="cpc">G01H3/125</class-ref>, <class-ref scheme="cpc">G01H9/002</class-ref>; short-range imaging systems using reflection of acoustic waves <class-ref scheme="cpc">G01S15/8906</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/0609" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0609</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Display arrangements, e.g. colour displays </text><reference><text>indicating or recording in connection with measuring in general <class-ref scheme="cpc">G01D</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/0618" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0618</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>synchronised with scanning, e.g. in real-time</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N29/0627" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0627</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cathode-ray tube displays </text><reference><text>in general <class-ref scheme="cpc">G01R13/20</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N29/0636" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0636</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with permanent recording</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/0645" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Display representation or displayed parameters, e.g. A-, B- or C-Scan</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/0654" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0654</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Imaging</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/0663" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0663</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by acoustic holography </text><reference><text>acoustical holography <u>per se</u> <class-ref scheme="cpc">G03H3/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/0672" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0672</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by acoustic tomography </text><reference><text>medical tomography <class-ref scheme="cpc">A61B8/13</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/0681" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/0681</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by acoustic microscopy, e.g. scanning acoustic microscopy</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/069" definition-exists="false" ipc-concordant="G01N29/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Defect imaging, localisation and sizing using, e.g. time of flight diffraction [TOFD], synthetic aperture focusing technique [SAFT], Amplituden-Laufzeit-Ortskurven [ALOK] technique</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/07" definition-exists="false" ipc-concordant="G01N29/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring propagation velocity or propagation time of acoustic waves</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/075" definition-exists="false" ipc-concordant="G01N29/07" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring or comparing phase angle </text><reference><text>measuring frequencies or phase angles <u>per se</u> <class-ref scheme="cpc">G01R23/00</class-ref>, <class-ref scheme="cpc">G01R25/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/09" definition-exists="false" ipc-concordant="G01N29/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring mechanical or acoustic impedance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/11" definition-exists="false" ipc-concordant="G01N29/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring attenuation of acoustic waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/12" definition-exists="false" ipc-concordant="G01N29/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring frequency or resonance of acoustic waves </text><CPC-specific-text><reference><text>measuring frequency or resonant frequency of mechanical vibrations or acoustic waves in general <class-ref scheme="cpc">G01H1/06</class-ref>, <class-ref scheme="cpc">G01H3/04</class-ref>, <class-ref scheme="cpc">G01H13/00</class-ref>; acoustic resonators <class-ref scheme="cpc">G10K11/04</class-ref>; vibration or shock testing of structures <class-ref scheme="cpc">G01M7/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/14" definition-exists="false" ipc-concordant="G01N29/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using acoustic emission techniques </text><CPC-specific-text><reference><text>echo of particles <class-ref scheme="cpc">G01N29/046</class-ref>; measuring mechanical vibrations or acoustic waves in solids in general <class-ref scheme="cpc">G01H1/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/22" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/22</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Details </text><CPC-specific-text><text>, e.g. general constructional or apparatus details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/221" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements for directing or focusing the acoustical waves </text><reference><text>electronic orientation or focusing <class-ref scheme="cpc">G01N29/262</class-ref>; sound directing or focusing <class-ref scheme="cpc">G10K11/26</class-ref>; mechanical steering of sound transducers or their beams <class-ref scheme="cpc">G10K11/35</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/222" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Constructional or flow details for analysing fluids </text><reference><text>optoacoustic fluid cells <class-ref scheme="cpc">G01N29/2425</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/223" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supports, positioning or alignment in fixed situation </text><reference><text>mounting transducers <u>per se</u> <class-ref scheme="cpc">G10K11/004</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/225" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supports, positioning or alignment in moving situation</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/226" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Handheld or portable devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/227" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>related to high pressure, tension or stress conditions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/228" definition-exists="false" ipc-concordant="G01N29/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>related to high temperature conditions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/24" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Probes </text><CPC-specific-text><reference><text>transducers for acoustic waves <class-ref scheme="cpc">B06B</class-ref>, <class-ref scheme="cpc">G10K</class-ref>; for measuring <class-ref scheme="cpc">G01H</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2406" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrostatic or capacitive probes, e.g. electret or cMUT-probes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2412" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2412</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]; </text><reference><text>investigating the presence of flaws using eddy currents <class-ref scheme="cpc">G01N27/90</class-ref>, magnetostrictive transducers <class-ref scheme="cpc">B06B1/08</class-ref>, measuring magnetostrictive properties <class-ref scheme="cpc">G01R33/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2418" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using optoacoustic interaction with the material, e.g. laser radiation, photoacoustics </text><reference><text>photoacoustic cells <class-ref scheme="cpc">G01N21/1702</class-ref>; measuring characteristics of vibrations by using radiation-sensitive means <class-ref scheme="cpc">G01H9/00</class-ref>; acousto-optical conversion techniques for short-range imaging <class-ref scheme="cpc">G01S15/8965</class-ref>; sound-producing devices using laser bundle <class-ref scheme="cpc">G10K15/046</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/2425" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>optoacoustic fluid cells therefor</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2431" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using other means for acoustic excitation, e.g. heat, microwaves, electron beams </text><reference><text>sound producing devices not otherwise provided for <class-ref scheme="cpc">G10K15/04</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2437" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2437</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Piezoelectric probes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/2443" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2443</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Quartz crystal probes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N29/245" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ceramic probes, e.g. lead zirconate titanate [PZT] probes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2456" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2456</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Focusing probes </text><reference><text>focusing arrangements <class-ref scheme="cpc">G01N29/221</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2462" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2462</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Probes with waveguides, e.g. SAW devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2468" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Probes with delay lines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2475" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2475</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Embedded probes, i.e. probes incorporated in objects to be inspected</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2481" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wireless probes, e.g. with transponders or radio links</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2487" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2487</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Directing probes, e.g. angle probes </text><reference><text>directing arrangements <class-ref scheme="cpc">G01N29/221</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/2493" definition-exists="false" ipc-concordant="G01N29/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/2493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Wheel shaped probes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/26" definition-exists="false" ipc-concordant="G01N29/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for orientation or scanning </text><CPC-specific-text><text>by relative movement of the head and the sensor </text><reference><text>mechanical steering of sound transducers or their beams <class-ref scheme="cpc">G10K11/35</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/262" definition-exists="false" ipc-concordant="G01N29/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/262</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electronic orientation or focusing, e.g. with phased arrays </text><reference><text>phased arrays <u>per se</u> <class-ref scheme="cpc">G10K11/34</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/265" definition-exists="false" ipc-concordant="G01N29/265" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by moving the sensor relative to a stationary material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/27" definition-exists="false" ipc-concordant="G01N29/27" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by moving the material relative to a stationary sensor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/275" definition-exists="false" ipc-concordant="G01N29/275" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/275</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by moving both the sensor and the material</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/28" definition-exists="false" ipc-concordant="G01N29/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N29/28</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>providing acoustic coupling </text><CPC-specific-text><text>, e.g. water </text><reference><text>impedance matching <class-ref scheme="cpc">G10K11/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/30" definition-exists="false" ipc-concordant="G01N29/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for calibrating or comparing, e.g. with standard objects</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/32" definition-exists="false" ipc-concordant="G01N29/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Arrangements for suppressing undesired influences, e.g. temperature or pressure variations </text><CPC-specific-text><text>, compensating for signal noise</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/323" definition-exists="false" ipc-concordant="G01N29/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compensating for pressure or tension variations</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/326" definition-exists="false" ipc-concordant="G01N29/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>compensating for temperature variations</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/34" definition-exists="false" ipc-concordant="G01N29/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/34</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Generating the ultrasonic, sonic or infrasonic waves </text><CPC-specific-text><text>, e.g. electronic circuits specially adapted therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/341" definition-exists="false" ipc-concordant="G01N29/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/341</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with time characteristics</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/343" definition-exists="false" ipc-concordant="G01N29/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/343</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pulse waves, e.g. particular sequence of pulses, bursts</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/345" definition-exists="false" ipc-concordant="G01N29/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>continuous waves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/346" definition-exists="false" ipc-concordant="G01N29/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with amplitude characteristics, e.g. modulated signal</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/348" definition-exists="false" ipc-concordant="G01N29/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/348</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with frequency characteristics, e.g. single frequency signals, chirp signals </text><reference><text>measuring frequency of mechanical vibrations or acoustic waves in general <class-ref scheme="cpc">G01H1/06</class-ref>, <class-ref scheme="cpc">G01H3/04</class-ref>; measuring frequency or analysing frequency spectra <class-ref scheme="cpc">G01R23/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/36" definition-exists="false" ipc-concordant="G01N29/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Detecting the response signal </text><CPC-specific-text><text>, e.g. electronic circuits specially adapted therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/38" definition-exists="false" ipc-concordant="G01N29/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by time filtering, e.g. using time gates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/40" definition-exists="false" ipc-concordant="G01N29/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by amplitude filtering, e.g. by applying a threshold </text><CPC-specific-text><text>or by gain control</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/42" definition-exists="false" ipc-concordant="G01N29/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by frequency filtering </text><CPC-specific-text><text>or by tuning to resonant frequency</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N29/44" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N29/44</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Processing the detected response signal </text><CPC-specific-text><text>, e.g. electronic circuits specially adapted therefor </text><reference><text>digital signal processing <u>per se</u> <class-ref scheme="cpc">G06F17/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/4409" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4409</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by comparison</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/4418" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a model, e.g. best-fit, regression analysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/4427" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with stored values, e.g. threshold values</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N29/4436" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a reference signal </text><reference><text>amplitude comparison <class-ref scheme="cpc">G01N29/48</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/4445" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Classification of defects</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/4454" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4454</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signal recognition, e.g. specific values or portions, signal events, signatures</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/4463" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Signal correction, e.g. distance amplitude correction [DAC], distance gain size [DGS], noise filtering</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/4472" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mathematical theories or simulation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/4481" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/4481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neural networks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/449" definition-exists="false" ipc-concordant="G01N29/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/449</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Statistical methods not provided for in <class-ref scheme="cpc">G01N29/4409</class-ref>, e.g. averaging, smoothing and interpolation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/46" definition-exists="false" ipc-concordant="G01N29/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by spectral analysis, e.g. Fourier analysis </text><CPC-specific-text><text>or wavelet analysis </text><reference><text>spectral signal processing <u>per se</u> <class-ref scheme="cpc">G06F17/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/48" definition-exists="false" ipc-concordant="G01N29/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by amplitude comparison</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/50" definition-exists="false" ipc-concordant="G01N29/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using auto-correlation techniques or cross-correlation techniques</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N29/52" definition-exists="false" ipc-concordant="G01N29/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N29/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using inversion methods other that spectral analysis, e.g. conjugated gradient inversion</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N30/00" definition-exists="true" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N30/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography </text><CPC-specific-text><text>or field flow fractionation</text></CPC-specific-text><text> </text><reference><text><class-ref scheme="cpc">G01N3/00</class-ref>, <class-ref scheme="cpc">G01N5/00</class-ref>, <class-ref scheme="cpc">G01N7/00</class-ref>, <class-ref scheme="cpc">G01N9/00</class-ref>, <class-ref scheme="cpc">G01N11/00</class-ref>, <class-ref scheme="cpc">G01N13/00</class-ref>, <class-ref scheme="cpc">G01N15/00</class-ref>, <class-ref scheme="cpc">G01N17/00</class-ref>, <class-ref scheme="cpc">G01N19/00</class-ref>, <class-ref scheme="cpc">G01N21/00</class-ref>, <class-ref scheme="cpc">G01N22/00</class-ref>, <class-ref scheme="cpc">G01N23/00</class-ref>, <class-ref scheme="cpc">G01N24/00</class-ref>, <class-ref scheme="cpc">G01N25/00</class-ref>, <class-ref scheme="cpc">G01N27/00</class-ref>, <class-ref scheme="cpc">G01N29/00</class-ref> take precedence</text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group, the following term is used with the meaning indicated: <subnote type="bullet"><note-paragraph>&quot;conditioning&quot; refers to the adjustment or control of environmental parameters, e.g. temperature or pressure.</note-paragraph></subnote></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N30/0005" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/0005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Field flow fractionation</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/001" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>hydrodynamic fractionation, e.g. CHDF or HDC</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/0015" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by driving force</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/002" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>sedimentation or centrifugal FFF</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/0025" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>cross flow FFF</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/003" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Asymmetrical flow</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/0035" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electrical field</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/004" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by opposing force</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/0045" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2030/0045</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>normal, i.e. diffusion or thermal FFF</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/005" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>steric FFF, i.e. diffusion negligible for larger particles; separation due to protrusion depth into carrier flow profile</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/0055" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2030/0055</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>hyperlayer, i.e. different particle populations in hyperlayers elevated above wall</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/006" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2030/006</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>lift hyperlayer, i.e. hydrodynamic lift forces dominate steric effect</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/0065" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dielectric FFF, i.e. opposing forces dominate hydrodynamic lift forces and steric effects</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/007" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>programming of driving force </text><reference><text>carrier programming <class-ref scheme="cpc">G01N30/02</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N30/0075" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separation due to differential desorption</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/008" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal desorption</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/0085" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the desorption energy being adapted to sample, e.g. laser tuned to molecular bonds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N30/009" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Extraction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N30/0095" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separation specially adapted for use outside laboratory, e.g. field sampling, portable equipments</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N30/02" definition-exists="false" ipc-concordant="G01N30/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Column chromatography</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/022" definition-exists="false" ipc-concordant="G01N30/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the kind of separation mechanism</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/025" definition-exists="false" ipc-concordant="G01N30/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gas chromatography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/027" definition-exists="false" ipc-concordant="G01N30/02" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liquid chromatography</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/04" definition-exists="false" ipc-concordant="G01N30/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation or injection of sample to be analysed</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/042" definition-exists="false" ipc-concordant="G01N30/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Standards</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/045" definition-exists="false" ipc-concordant="G01N30/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>internal</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/047" definition-exists="false" ipc-concordant="G01N30/04" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>external</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/06" definition-exists="false" ipc-concordant="G01N30/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/062" definition-exists="false" ipc-concordant="G01N30/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>extracting sample from raw material</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/065" definition-exists="false" ipc-concordant="G01N30/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using different phases to separate parts of sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/067" definition-exists="false" ipc-concordant="G01N30/06" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by reaction, e.g. derivatising the sample</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/08" definition-exists="false" ipc-concordant="G01N30/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using an enricher</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/085" definition-exists="false" ipc-concordant="G01N30/08" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using absorbing precolumn</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/10" definition-exists="false" ipc-concordant="G01N30/10" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a splitter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/12" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by evaporation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/121" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>cooling; cold traps</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/122" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>cryogenic focusing</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/123" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/123</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using more than one trap</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/125" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pyrolising</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/126" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>evaporating sample</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/127" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>PTV evaporation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/128" definition-exists="false" ipc-concordant="G01N30/12" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal desorption analysis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/14" definition-exists="false" ipc-concordant="G01N30/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by elimination of some components</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/143" definition-exists="false" ipc-concordant="G01N30/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>selective absorption</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/146" definition-exists="false" ipc-concordant="G01N30/14" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using membranes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/16" definition-exists="false" ipc-concordant="G01N30/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Injection </text><reference><text><class-ref scheme="cpc">G01N30/24</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/162" definition-exists="false" ipc-concordant="G01N30/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electromigration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/165" definition-exists="false" ipc-concordant="G01N30/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>retention gaps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/167" definition-exists="false" ipc-concordant="G01N30/16" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/167</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on-column injection</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/18" definition-exists="false" ipc-concordant="G01N30/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a septum or microsyringe</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/185" definition-exists="false" ipc-concordant="G01N30/18" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specially adapted to seal the inlet</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/20" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a sampling valve</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/201" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/201</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>multiport valves, i.e. having more than two ports</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/202" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>rotary valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/204" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Linearly moving valves, e.g. sliding valves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/205" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Diaphragm valves, e.g. deformed member closing the passage</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/207" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with metering cavity, e.g. sample loop</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/208" definition-exists="false" ipc-concordant="G01N30/20" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/208</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with more than one cavity</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/22" definition-exists="false" ipc-concordant="G01N30/22" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in high pressure liquid systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/24" definition-exists="false" ipc-concordant="G01N30/24" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic injection systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/26" definition-exists="false" ipc-concordant="G01N30/26" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conditioning of the fluid carrier</text></title-part><title-part><text>Flow patterns</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/28" definition-exists="false" ipc-concordant="G01N30/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control of physical parameters of the fluid carrier</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/285" definition-exists="false" ipc-concordant="G01N30/28" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electrically driven carrier</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/30" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of temperature</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3007" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>same temperature for whole column</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3015" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>temperature gradients along column</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3023" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using cryogenic fluids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/303" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/303</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using peltier elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3038" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>temperature control of column exit, e.g. of restrictors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3046" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>temperature control of column inlet</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3053" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using resistive heating</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/3061" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>column or associated structural member used as heater</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N30/3069" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electrical resistance used to determine control temperature</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3076" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using specially adapted T(t) profile</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3084" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3084</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ovens</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/3092" definition-exists="false" ipc-concordant="G01N30/30" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/3092</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heat exchange between incoming and outgoing mobile phase</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/32" definition-exists="false" ipc-concordant="G01N30/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of pressure or speed </text><reference><text><class-ref scheme="cpc">G01N30/36</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/322" definition-exists="false" ipc-concordant="G01N30/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/322</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pulse dampers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/324" definition-exists="false" ipc-concordant="G01N30/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/324</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>speed, flow rate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/326" definition-exists="false" ipc-concordant="G01N30/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pumps</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/328" definition-exists="false" ipc-concordant="G01N30/32" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/328</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>valves, e.g. check valves of pumps</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/34" definition-exists="false" ipc-concordant="G01N30/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of fluid composition, e.g. gradient </text><reference><text><class-ref scheme="cpc">G01N30/36</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/342" definition-exists="false" ipc-concordant="G01N30/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/342</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>fluid composition fixed during analysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/345" definition-exists="false" ipc-concordant="G01N30/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>fluid electrical conductivity fixed during analysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/347" definition-exists="false" ipc-concordant="G01N30/34" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/347</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mixers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/36" definition-exists="false" ipc-concordant="G01N30/36" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in high pressure liquid systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/38" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flow patterns</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/381" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/381</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>centrifugal chromatography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/382" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/382</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>flow switching in a single column</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/383" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/383</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using auxiliary fluid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/385" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by switching valves</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/386" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Radial chromatography, i.e. with mobile phase traversing radially the stationary phase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/387" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/387</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Turbulent flow of mobile phase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/388" definition-exists="false" ipc-concordant="G01N30/38" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/388</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Elution in two different directions on one stationary phase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/40" definition-exists="false" ipc-concordant="G01N30/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using back flushing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/402" definition-exists="false" ipc-concordant="G01N30/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/402</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>purging a device</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/405" definition-exists="false" ipc-concordant="G01N30/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>re-concentrating or inverting previous separation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/407" definition-exists="false" ipc-concordant="G01N30/40" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/407</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>carrying out another separation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/42" definition-exists="false" ipc-concordant="G01N30/42" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using counter-current</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/44" definition-exists="false" ipc-concordant="G01N30/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using recycling of the fraction to be distributed</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/445" definition-exists="false" ipc-concordant="G01N30/44" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>heart cut</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/46" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using more than one column </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N30/44</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/461" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/461</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with serial coupling of separation columns</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/462" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/462</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with different eluents or with eluents in different states </text><reference><text><class-ref scheme="cpc">G01N30/463</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/463" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for multidimensional chromatography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/465" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with specially adapted interfaces between the columns</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/466" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with separation columns in parallel</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/467" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/467</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>all columns being identical</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/468" definition-exists="false" ipc-concordant="G01N30/46" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving switching between different column configurations</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/48" definition-exists="false" ipc-concordant="B01J20/281" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-05-01" status="frozen"><classification-symbol>G01N30/48</classification-symbol><class-title date-revised="2016-11-01"><title-part><CPC-specific-text><text>Sorbent materials therefor</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N30/48</class-ref> is no longer used for the classification of documents as of <reclassification-date>2022-05-01</reclassification-date>. <br/>The content of this group is being reclassified into groups <class-ref scheme="cpc">B01J20/281</class-ref> - <class-ref scheme="cpc">B01J20/29</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/482" definition-exists="false" ipc-concordant="B01J20/281" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-05-01" status="frozen"><classification-symbol>G01N30/482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid sorbents</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N30/482</class-ref> is no longer used for the classification of documents as of <reclassification-date>2022-05-01</reclassification-date>. <br/>The content of this group is being reclassified into groups <class-ref scheme="cpc">B01J20/281</class-ref> - <class-ref scheme="cpc">B01J20/29</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/484" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2022-05-01" status="frozen"><classification-symbol>G01N2030/484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid sorbents</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N2030/484</class-ref> is no longer used for the classification of documents as of <reclassification-date>2022-05-01</reclassification-date>. <br/>The content of this group is being reclassified into groups <class-ref scheme="cpc">B01J20/281</class-ref> - <class-ref scheme="cpc">B01J20/29</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/50" definition-exists="false" ipc-concordant="G01N30/50" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conditioning of the sorbent material or stationary liquid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/52" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Physical parameters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/521" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/521</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>form</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/522" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/522</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pressure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/524" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/524</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>structural properties</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/525" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/525</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>surface properties, e.g. porosity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/527" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/527</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>sorbent material in form of a membrane</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/528" definition-exists="false" ipc-concordant="G01N30/52" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/528</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monolithic sorbent material</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/54" definition-exists="false" ipc-concordant="G01N30/54" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Temperature</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/56" definition-exists="false" ipc-concordant="G01N30/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Packing methods or coating methods</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/562" definition-exists="false" ipc-concordant="G01N30/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/562</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>packing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/565" definition-exists="false" ipc-concordant="G01N30/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>slurry packing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/567" definition-exists="false" ipc-concordant="G01N30/56" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/567</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>coating</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/58" definition-exists="false" ipc-concordant="G01N30/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the sorbent moving as a whole</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/582" definition-exists="false" ipc-concordant="G01N30/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/582</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>micellar electrokinetic capillary chromatography [MECC]</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/585" definition-exists="false" ipc-concordant="G01N30/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Parallel current chromatography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/587" definition-exists="false" ipc-concordant="G01N30/58" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/587</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuous annular chromatography</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/60" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction of the column</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/6004" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>end pieces</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/6008" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/6008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>capillary restrictors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/6013" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/6013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>interfaces to detectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6017" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid distributors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6021" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Adjustable pistons</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6026" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid seals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/603" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/603</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>retaining the stationary phase, e.g. Frits</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/6034" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>joining multiple columns</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6039" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in series</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6043" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6043</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in parallel</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/6047" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with supporting means; Holders</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/6052" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>body</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/606" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/606</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluid access or exit ports</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6065" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with varying cross section</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6069" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with compartments or bed substructure</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6073" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in open tubular form</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/6078" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capillaries</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6082" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>transparent to radiation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/6086" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>form designed to optimise dispersion</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/6091" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/6091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cartridges</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/6095" definition-exists="false" ipc-concordant="G01N30/60" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N30/6095</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Micromachined or nanomachined, e.g. micro- or nanosize</text></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Attention is drawn to the Notes following the titles of class <class-ref scheme="cpc">B81</class-ref> and subclass <class-ref scheme="cpc">B81B</class-ref> relating to &quot;microstructural devices&quot; and &quot;microstructural systems&quot; and the Notes following the title of subclass <class-ref scheme="cpc">B82B</class-ref> relating to &quot;nanostructures&quot; </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/62" definition-exists="false" ipc-concordant="G01N30/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detectors specially adapted therefor</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/621" definition-exists="false" ipc-concordant="G01N30/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/621</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>signal-to-noise ratio</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/623" definition-exists="false" ipc-concordant="G01N30/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/623</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by modulation of sample feed or detector response</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/625" definition-exists="false" ipc-concordant="G01N30/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring reference material, e.g. carrier without sample</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/626" definition-exists="false" ipc-concordant="G01N30/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/626</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>calibration, baseline</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/628" definition-exists="false" ipc-concordant="G01N30/62" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/628</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiplexing, i.e. several columns sharing a single detector</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/64" definition-exists="false" ipc-concordant="G01N30/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrical detectors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/642" definition-exists="false" ipc-concordant="G01N30/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/642</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>photoionisation detectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/645" definition-exists="false" ipc-concordant="G01N30/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electrical conductivity detectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/647" definition-exists="false" ipc-concordant="G01N30/64" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/647</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>surface ionisation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/66" definition-exists="false" ipc-concordant="G01N30/66" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermal conductivity detectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/68" definition-exists="false" ipc-concordant="G01N30/68" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flame ionisation detectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/685" definition-exists="false" ipc-concordant="G01N30/68" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/685</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>flame photometry</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/70" definition-exists="false" ipc-concordant="G01N30/70" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electron capture detectors</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/72" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mass spectrometers </text><CPC-specific-text><reference><text>mass spectrometers <u>per se</u> <class-ref scheme="cpc">H01J49/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/7206" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>interfaced to gas chromatograph </text><reference><text>interfaces in general for introducing or extracting samples to be analysed with specially adapted mass spectrometer, <u>see</u> <class-ref scheme="cpc">H01J49/04</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/7213" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7213</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>splitting of the gaseous effluent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/722" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/722</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>through a gas permeable barrier (membranes, porous layers)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/7226" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/7226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>OWTC, short capillaries or transfer line used as column</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/7233" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N30/7233</classification-symbol><class-title date-revised="2020-05-01"><title-part><CPC-specific-text><text>interfaced to liquid or supercritical fluid chromatograph </text><reference><text>interfaces in general for introducing or extracting samples to be analysed with specially adapted mass spectrometer, <u>see</u> <class-ref scheme="cpc">H01J49/04</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/724" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/724</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nebulising, aerosol formation or ionisation </text><reference><text>spraying or atomising in general <class-ref scheme="cpc">B05B</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/7246" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by pneumatic means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/7253" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7253</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by thermal means, e.g. thermospray</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/726" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/726</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical or glow discharge</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N30/7266" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7266</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electric field, e.g. electrospray</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/7273" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7273</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Desolvation chambers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/728" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/728</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intermediate storage of effluent, including condensation on surface</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/7286" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7286</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the store moving as a whole, e.g. moving wire</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/7293" definition-exists="false" ipc-concordant="G01N30/72" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/7293</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Velocity or momentum separators</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/74" definition-exists="false" ipc-concordant="G01N30/74" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optical detectors </text><CPC-specific-text><reference><text>measurement of intensity, velocity, spectral content, polarisation, or phase of infra-red, visible or ultra-violet light <class-ref scheme="cpc">G01J</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/743" definition-exists="false" ipc-concordant="G01N30/74" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/743</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>FTIR</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/746" definition-exists="false" ipc-concordant="G01N30/74" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/746</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>detecting along the line of flow, e.g. axial</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/76" definition-exists="false" ipc-concordant="G01N30/76" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acoustical detectors </text><CPC-specific-text><reference><text>measurement of mechanical vibrations or ultrasonic, sonic or infrasonic waves <class-ref scheme="cpc">G01H</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/765" definition-exists="false" ipc-concordant="G01N30/76" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/765</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for measuring mechanical vibrations</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/77" definition-exists="false" ipc-concordant="G01N30/00" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>detecting radioactive properties</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/78" definition-exists="false" ipc-concordant="G01N30/78" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using more than one detector</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/80" definition-exists="false" ipc-concordant="G01N30/80" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fraction collectors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/82" definition-exists="false" ipc-concordant="G01N30/82" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic means therefor</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/84" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Preparation of the fraction to be distributed</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8405" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pyrolysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8411" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intermediate storage of effluent, including condensation on surface</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8417" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8417</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the store moving as a whole, e.g. moving wire</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8423" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using permeable separator tubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8429" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8429</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>adding modificating material</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8435" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8435</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for chemical reaction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8441" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8441</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>to modify physical properties</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8447" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nebulising, aerosol formation or ionisation</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8452" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8452</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Generation of electrically charged aerosols or ions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/8458" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8458</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of ions or clusters of individual ions</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8464" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8464</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Uncharged atoms or aerosols</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/847" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/847</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by pneumatic means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8476" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by thermal means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8482" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical or glow discharge</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8488" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electric field</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8494" definition-exists="false" ipc-concordant="G01N30/84" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Desolvation chambers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/86" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Signal analysis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/8603" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8603</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with integration or differentiation</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8606" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8606</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Integration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/861" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/861</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Differentiation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8613" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8613</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dividing or multiplying by a constant</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8617" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8617</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filtering, e.g. Fourier filtering</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/862" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/862</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other mathematical operations for data preprocessing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/8624" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8624</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detection of slopes or peaks; baseline correction</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8627" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8627</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Slopes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8631" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8631</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Peaks</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/8634" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8634</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Peak quality criteria</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N30/8637" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8637</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Peak shape</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8641" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8641</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Baseline</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8644" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8644</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Data segmentation, e.g. time windows</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8648" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8648</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Feature extraction not otherwise provided for</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/8651" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8651</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Recording, data aquisition, archiving and storage</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8655" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8655</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of data formats</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/8658" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8658</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Optimising operation parameters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8662" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8662</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Expert systems; optimising a large number of parameters</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/8665" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8665</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for calibrating the measuring apparatus</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8668" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8668</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using retention times</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8672" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8672</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>not depending on an individual instrument, e.g. retention time indexes or calibration transfer</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N30/8679" definition-exists="false" ipc-concordant="G01N30/86" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/8679</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Target compound analysis, i.e. whereby a limited number of peaks is analysed</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8813" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>biological materials</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/8836" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving saccharides</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/884" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/884</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>organic compounds</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/885" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/885</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving polymers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/8854" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8854</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving hydrocarbons</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8859" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8859</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>inorganic compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N30/8863" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8863</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fullerenes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8868" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2030/8868</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>elemental analysis, e.g. isotope dilution analysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8872" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8872</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>impurities</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N30/8877" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8877</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>optical isomers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8881" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8881</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Modular construction, specially adapted therefor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8886" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8886</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Analysis of industrial production processes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/889" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/889</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>monitoring the quality of the stationary phase; column performance</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/8895" definition-exists="false" ipc-concordant="G01N30/88" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/8895</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Independent juxtaposition of embodiments; Reviews</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N30/89" definition-exists="false" ipc-concordant="G01N30/89" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/89</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inverse chromatography</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N30/90" definition-exists="false" ipc-concordant="G01N30/90" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plate chromatography, e.g. thin layer or paper chromatography</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/903" definition-exists="false" ipc-concordant="G01N30/90" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/903</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>centrifugal chromatography</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/906" definition-exists="false" ipc-concordant="G01N30/90" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/906</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>pressurised fluid phase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/91" definition-exists="false" ipc-concordant="G01N30/91" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/91</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Application of the sample</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/92" definition-exists="false" ipc-concordant="G01N30/92" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/92</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Construction of the plate</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N30/93" definition-exists="false" ipc-concordant="G01N30/93" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/93</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Application of the sorbent layer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/94" definition-exists="false" ipc-concordant="G01N30/94" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Development</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N30/945" definition-exists="false" ipc-concordant="G01N30/94" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/945</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Application of reagents to undeveloped plate</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N30/95" definition-exists="false" ipc-concordant="G01N30/95" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/95</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detectors specially adapted therefor</text></title-part><title-part><text>Signal analysis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N30/96" definition-exists="false" ipc-concordant="G01N30/96" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N30/96</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using ion-exchange </text><reference><text><class-ref scheme="cpc">G01N30/02</class-ref>, <class-ref scheme="cpc">G01N30/90</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N30/965" definition-exists="false" ipc-concordant="G01N30/96" c-set-base-allowed="true" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2030/965</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>suppressor columns</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N31/00" definition-exists="true" ipc-concordant="G01N31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N31/00</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup</text></title-part><title-part><text>Apparatus specially adapted for such methods</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/002" definition-exists="false" ipc-concordant="G01N31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining nitrogen by transformation into ammonia, e.g. KJELDAHL method</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/005" definition-exists="false" ipc-concordant="G01N31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>investigating the presence of an element by oxidation </text><reference><text><class-ref scheme="cpc">G01N31/12</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/007" definition-exists="false" ipc-concordant="G01N31/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N31/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring the quantity of water resulting therefrom </text><reference><text><class-ref scheme="cpc">G01N31/12</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> The observation of the progress of the reaction specified below by any of the methods specified in groups <class-ref scheme="cpc">G01N3/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N3/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N29/00</class-ref>, if this is of major importance, is dealt with in the group concerned. </note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/02" definition-exists="false" ipc-concordant="G01N31/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using precipitation </text><CPC-specific-text><reference><text>measuring deposition or liberation of materials from an electrolyte <class-ref scheme="cpc">G01N27/42</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/10" definition-exists="false" ipc-concordant="G01N31/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using catalysis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/12" definition-exists="false" ipc-concordant="G01N31/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using combustion </text><reference><text><class-ref scheme="cpc">G01N25/20</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/16" definition-exists="false" ipc-concordant="G01N31/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using titration</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/162" definition-exists="false" ipc-concordant="G01N31/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining the equivalent point by means of a discontinuity</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N31/164" definition-exists="false" ipc-concordant="G01N31/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical or electrochemical means</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/166" definition-exists="false" ipc-concordant="G01N31/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Continuous titration of flowing liquids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/168" definition-exists="false" ipc-concordant="G01N31/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining water content by using Karl Fischer reagent</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/18" definition-exists="true" ipc-concordant="G01N31/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N31/18</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>Burettes specially adapted for titration</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/20" definition-exists="false" ipc-concordant="G01N31/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N31/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>using microanalysis, e.g. drop reaction</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N31/22" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using chemical indicators </text><reference><text><class-ref scheme="cpc">G01N31/02</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/221" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating pH value</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/222" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating moisture content</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/223" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating presence of specific gases or aerosols </text><reference><text><class-ref scheme="cpc">G01N31/221</class-ref>, <class-ref scheme="cpc">G01N31/222</class-ref> take precedence; actuation of fire alarm by presence of smoke or gases <class-ref scheme="cpc">G08B17/10</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N31/224" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating presence of dangerous gases</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N31/225" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for oxygen, e.g. including dissolved oxygen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/226" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating the degree of sterilisation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/227" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for nitrates or nitrites</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/228" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for peroxides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N31/229" definition-exists="false" ipc-concordant="G01N31/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N31/229</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for investigating time/temperature history</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N33/00" definition-exists="true" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N33/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Investigating or analysing materials by specific methods not covered by groups <class-ref scheme="cpc">G01N1/00</class-ref> - <class-ref scheme="cpc">G01N31/00</class-ref></text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>In groups <class-ref scheme="cpc">G01N33/52</class-ref> - <class-ref scheme="cpc">G01N33/98</class-ref>, the last place priority rule is applied, i.e. at each hierarchical level, in the absence of an indication to the contrary, classification is made in the last appropriate place. <br/><CPC-specific-note>This Note corresponds to IPC Note (1) relating to <class-ref scheme="cpc">G01N33/52</class-ref> - <class-ref scheme="cpc">G01N33/98</class-ref>.</CPC-specific-note></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/0001" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by organoleptic means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0003" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Composite materials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/0004" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gaseous mixtures, e.g. polluted air </text><reference><text>gaseous biological material <class-ref scheme="cpc">G01N33/497</class-ref>; exhaust gas of internal combustion engines <class-ref scheme="cpc">G01M15/102</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/0006" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibrating gas analysers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0008" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details concerning storage of calibration data, e.g. in EEPROM</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/0009" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>General constructional details of gas analysers, e.g. portable test equipment </text><reference><text><class-ref scheme="cpc">G01N1/22</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0011" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample conditioning </text><reference><text>in general <class-ref scheme="cpc">G01N1/28</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0013" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by a chemical reaction </text><reference><text><class-ref scheme="cpc">G01N33/0024</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0014" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by eliminating a gas </text><reference><text><class-ref scheme="cpc">G01N33/0013</class-ref> and <class-ref scheme="cpc">G01N33/0024</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0016" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by regulating a physical variable, e.g. pressure, temperature</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0018" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by diluting a gas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N33/0019" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0019</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by preconcentration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0021" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving the use of a carrier gas for transport to the sensor</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0022" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a number of analysing channels</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0024" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0024</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>a chemical reaction taking place or a gas being eliminated in one or more channels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0026" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>use of an alternating circulation of another gas </text><reference><text>calibrating gas analysers <class-ref scheme="cpc">G01N33/0006</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0027" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>concerning the detector</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0029" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0029</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>cleaning</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0031" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0031</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising two or more sensors, e.g. a sensor array </text><reference><text>electrochemical electrode arrays <class-ref scheme="cpc">G01N27/27</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0032" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using two or more different physical functioning modes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0034" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising neural networks or related mathematical techniques</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0036" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0036</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specially adapted to detect a particular component </text><reference><text>all the other sub-groups of <class-ref scheme="cpc">G01N33/0004</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0037" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for NOx</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0039" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for O<sub>3</sub></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/004" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for CO, CO<sub>2</sub></text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0044" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for H<sub>2</sub>S, sulfides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0045" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for Hg</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0047" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for organic compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/0049" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for halogenated organic compounds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/005" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for H<sub>2</sub></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0052" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for gaseous halogens</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0054" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0054</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for ammonia</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0055" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for radionuclides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0057" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0057</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for warfare agents or explosives </text><reference><text>properties of explosives <class-ref scheme="cpc">G01N33/227</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0059" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0059</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>avoiding interference of a gas with the gas to be measured</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/006" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>avoiding interference of water vapour with the gas to be measured</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0062" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>concerning the measuring method, e.g. intermittent, or the display, e.g. digital</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0063" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0063</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a threshold to release an alarm or displaying means </text><reference><text>alarm arrangements <class-ref scheme="cpc">G08B</class-ref>, e.g. fire alarm actuated by the presence of smoke or gases <class-ref scheme="cpc">G08B17/10</class-ref>, for other abnormal conditions <class-ref scheme="cpc">G08B21/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/0065" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using more than one threshold</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0067" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring the rate of variation of the concentration</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N33/0068" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a computer specifically programmed</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/007" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Arrangements to check the analyser </text><reference><text>calibrating <class-ref scheme="cpc">G01N33/0006</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N33/0072" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by generating a test gas</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/0073" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control unit therefor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/0075" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for multiple spatially distributed sensors, e.g. for environmental monitoring </text><reference><text>transmission systems for measured values <class-ref scheme="cpc">G08C</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0077" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0077</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>testing material properties on individual granules or tablets</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0078" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0078</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>testing material properties on manufactured objects</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/008" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>sport articles (balls, skis, rackets)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/0081" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containers; packages; bottles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/0083" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>vehicle parts</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N33/0085" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>wheels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/0086" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>clothes; hosiery</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/0088" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>other articles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N33/009" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>seals</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0091" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Powders</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0093" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>radioactive materials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0095" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Semiconductive materials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N33/0096" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/0096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>testing material properties on thin layers or coatings</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/0098" definition-exists="false" ipc-concordant="G01N33/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/0098</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plants or trees </text><reference><text>wood <class-ref scheme="cpc">G01N33/46</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/02" definition-exists="false" ipc-concordant="G01N33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/02</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Food</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/025" definition-exists="false" ipc-concordant="G01N33/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fruits or vegetables</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/03" definition-exists="false" ipc-concordant="G01N33/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/03</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Edible oils or edible fats</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/04" definition-exists="false" ipc-concordant="G01N33/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/04</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Dairy products</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/06" definition-exists="false" ipc-concordant="G01N33/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Determining fat content, e.g. by butyrometer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/08" definition-exists="false" ipc-concordant="G01N33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/08</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Eggs, e.g. by candling</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/085" definition-exists="false" ipc-concordant="G01N33/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by candling</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/10" definition-exists="false" ipc-concordant="G01N33/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/10</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Starch-containing substances, e.g. dough</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N33/105" definition-exists="false" ipc-concordant="G01N33/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pasta</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/12" definition-exists="false" ipc-concordant="G01N33/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/12</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Meat</text></title-part><title-part><text>fish</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/14" definition-exists="false" ipc-concordant="G01N33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/14</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Beverages</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/143" definition-exists="false" ipc-concordant="G01N33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sugar</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/146" definition-exists="false" ipc-concordant="G01N33/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing alcohol</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/15" definition-exists="false" ipc-concordant="G01N33/15" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/15</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Medicinal preparations </text><CPC-specific-text><text>; Physical properties thereof, e.g. dissolubility </text><reference><text>drug screening with animal cells <class-ref scheme="cpc">G01N33/5008</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/18" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/18</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Water</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/1806" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>biological or chemical oxygen demand (BOD or COD)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/1813" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1813</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specific cations in water, e.g. heavy metals </text><reference><text>electrochemical analysis <class-ref scheme="cpc">G01N27/26</class-ref>; detection of ions by colorimetry <class-ref scheme="cpc">G01N31/22</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/182" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specific anions in water </text><reference><text>electrochemical analysis <class-ref scheme="cpc">G01N27/26</class-ref>; detection of ions by colorimetry <class-ref scheme="cpc">G01N31/22</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/1826" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1826</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>organic contamination in water</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/1833" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Oil in water </text><reference><text>water in oil <class-ref scheme="cpc">G01N33/2847</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N33/184" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/184</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>herbicides, pesticides, fungicides, insecticides, or the like</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/1846" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Total carbon analysis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/1853" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>hardness of water</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/186" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using one or more living organisms, e.g. a fish</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/1866" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/1866</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>using microorganisms </text><reference><text><class-ref scheme="cpc">G01N33/1806</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/1873" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/1873</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>ice or snow</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/188" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining the state of nitrification </text><reference><text>biological treatment of water by aerobic or anaerobic processes for denitrification of water <class-ref scheme="cpc">C02F3/305</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/1886" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1886</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using probes, e.g. submersible probes, buoys</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/1893" definition-exists="false" ipc-concordant="G01N33/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/1893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using flow cells</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/20" definition-exists="false" ipc-concordant="G01N33/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/20</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Metals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/202" definition-exists="false" ipc-concordant="G01N33/202" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/202</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Constituents thereof</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2022" definition-exists="false" ipc-concordant="G01N33/2022" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/2022</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Non-metallic constituents</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2025" definition-exists="false" ipc-concordant="G01N33/2025" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/2025</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Gaseous constituents</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2028" definition-exists="false" ipc-concordant="G01N33/2028" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/2028</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Metallic constituents</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/204" definition-exists="false" ipc-concordant="G01N33/204" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/204</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Structure thereof, e.g. crystal structure</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2045" definition-exists="false" ipc-concordant="G01N33/2045" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/2045</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Defects</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/205" definition-exists="false" ipc-concordant="G01N33/205" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/205</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>in liquid state, e.g. molten metals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/207" definition-exists="false" ipc-concordant="G01N33/207" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/207</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Welded or soldered joints</text></title-part><title-part><text>Solderability</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/208" definition-exists="false" ipc-concordant="G01N33/208" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/208</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Coatings, e.g. platings</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/22" definition-exists="false" ipc-concordant="G01N33/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fuels, explosives </text><CPC-specific-text><reference><text>liquid hydrocarbons <class-ref scheme="cpc">G01N33/28</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/222" definition-exists="false" ipc-concordant="G01N33/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid fuels, e.g. coal</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/225" definition-exists="false" ipc-concordant="G01N33/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gaseous fuels, e.g. natural gas</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/227" definition-exists="false" ipc-concordant="G01N33/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Explosives, e.g. combustive properties thereof </text><reference><text>detecting explosives in air <class-ref scheme="cpc">G01N33/0057</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/24" definition-exists="false" ipc-concordant="G01N33/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/24</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Earth materials </text><reference><text><class-ref scheme="cpc">G01N33/42</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/241" definition-exists="false" ipc-concordant="G01N33/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/241</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for hydrocarbon content </text><reference><text>drilling mud <class-ref scheme="cpc">G01N33/2823</class-ref>; drilling <u>per se</u> <class-ref scheme="cpc">E21B</class-ref>; prospecting <class-ref scheme="cpc">G01V</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/243" definition-exists="false" ipc-concordant="G01N33/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining biological parameters concerning composting, biodegradability or bioavailability</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/245" definition-exists="false" ipc-concordant="G01N33/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for agricultural purposes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/246" definition-exists="false" ipc-concordant="G01N33/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for water content </text><reference><text>for control of watering <class-ref scheme="cpc">A01G25/167</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N33/248" definition-exists="false" ipc-concordant="G01N33/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/248</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>related to manure as a biological product, i.e. excluding artificial fertilizers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/26" definition-exists="false" ipc-concordant="G01N33/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/26</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Oils</text></title-part><title-part><text>viscous liquids</text></title-part><title-part><text>paints</text></title-part><title-part><text>inks </text><reference><text><class-ref scheme="cpc">G01N33/22</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/28" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oils </text><CPC-specific-text><text>, i.e. hydrocarbon liquids</text></CPC-specific-text><reference><CPC-specific-text><text>gaseous fuels <class-ref scheme="cpc">G01N33/225</class-ref>;</text></CPC-specific-text><text> edible oils or edible fats <class-ref scheme="cpc">G01N33/03</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2805" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2805</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>investigating the resistance to heat or oxidation </text><reference><text>to the weather, to corrosion, or to light <class-ref scheme="cpc">G01N17/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2811" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2811</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring cloud point or pour point of oils</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2817" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2817</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a test engine </text><reference><text>testing of engines <class-ref scheme="cpc">G01M15/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2823" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2823</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>raw oil, drilling fluid or polyphasic mixtures </text><reference><text>hydrocarbon content of earth materials <class-ref scheme="cpc">G01N33/241</class-ref>; prospecting <class-ref scheme="cpc">G01V</class-ref>; drilling <u>per se</u> <class-ref scheme="cpc">E21B</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2829" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2829</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>mixtures of fuels, e.g. determining the RON-number</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2835" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2835</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>specific substances contained in the oil or fuel</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2841" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2841</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>gas in oil, e.g. hydrogen in insulating oil</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2847" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2847</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Water in oil </text><reference><text>basic sediment and water <class-ref scheme="cpc">G01N33/2823</class-ref>; oil in water <class-ref scheme="cpc">G01N33/1833</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2852" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2852</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>alcohol/fuel mixtures</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2858" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2858</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>metal particles</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2864" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2864</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>lead content</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/287" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/287</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sulfur content</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2876" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2876</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Total acid number</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/2882" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2882</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Markers </text><reference><text>marking of fuels <class-ref scheme="cpc">C10L1/003</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2888" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2888</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Lubricating oil characteristics, e.g. deterioration </text><reference><text>lubricating properties <class-ref scheme="cpc">G01N33/30</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/2894" definition-exists="false" ipc-concordant="G01N33/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/2894</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for metal working or machining</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/30" definition-exists="false" ipc-concordant="G01N33/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for lubricating properties</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/32" definition-exists="false" ipc-concordant="G01N33/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/32</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Paints</text></title-part><title-part><text>inks </text><CPC-specific-text><reference><text>investigating resistance to the weather, to corrosion, to light <class-ref scheme="cpc">G01N17/00</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/34" definition-exists="false" ipc-concordant="G01N33/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/34</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Paper</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/343" definition-exists="false" ipc-concordant="G01N33/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/343</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>paper pulp</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/346" definition-exists="false" ipc-concordant="G01N33/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>paper sheets</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/36" definition-exists="false" ipc-concordant="G01N33/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/36</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Textiles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/362" definition-exists="false" ipc-concordant="G01N33/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/362</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>material before processing, e.g. bulk cotton or wool</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/365" definition-exists="false" ipc-concordant="G01N33/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>filiform textiles, e.g. yarns </text><reference><text>for measuring diameter <class-ref scheme="cpc">G01B</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/367" definition-exists="false" ipc-concordant="G01N33/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/367</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fabric or woven textiles </text><reference><text>optical analysis of moving sheets <class-ref scheme="cpc">G01N21/86</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/38" definition-exists="false" ipc-concordant="G01N33/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/38</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Concrete</text></title-part><title-part><text>ceramics</text></title-part><title-part><text>glass</text></title-part><title-part><text>bricks</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/381" definition-exists="false" ipc-concordant="G01N33/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/381</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>precious stones; pearls</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/383" definition-exists="false" ipc-concordant="G01N33/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/383</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Concrete, cement</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/385" definition-exists="false" ipc-concordant="G01N33/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Crystals</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/386" definition-exists="false" ipc-concordant="G01N33/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Glass</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/388" definition-exists="false" ipc-concordant="G01N33/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/388</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ceramics</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/40" definition-exists="false" ipc-concordant="G01N33/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/40</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Grinding-materials</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/42" definition-exists="false" ipc-concordant="G01N33/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/42</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Road-making materials </text><reference><text><class-ref scheme="cpc">G01N33/38</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/44" definition-exists="false" ipc-concordant="G01N33/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/44</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Resins</text></title-part><title-part><text>rubber</text></title-part><title-part><text>leather</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/442" definition-exists="false" ipc-concordant="G01N33/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Resins, plastics</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/445" definition-exists="false" ipc-concordant="G01N33/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rubber</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/447" definition-exists="false" ipc-concordant="G01N33/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/447</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Leather</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/46" definition-exists="false" ipc-concordant="G01N33/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/46</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Wood</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N33/48" definition-exists="true" ipc-concordant="G01N33/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/48</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Biological material, e.g. blood, urine </text><reference><text><class-ref scheme="cpc">G01N33/02</class-ref>, <class-ref scheme="cpc">G01N33/26</class-ref>, <class-ref scheme="cpc">G01N33/44</class-ref>, <class-ref scheme="cpc">G01N33/46</class-ref> take precedence</text></reference></title-part><title-part><text>Haemocytometers </text><reference><text>counting blood corpuscules distributed over a surface by scanning the surface <class-ref scheme="cpc">G06M11/02</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/483" definition-exists="false" ipc-concordant="G01N33/483" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/483</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Physical analysis of biological material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/4833" definition-exists="false" ipc-concordant="G01N33/483" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of solid biological material, e.g. tissue samples, cell cultures </text><reference><text>tissue <u>in vivo</u> <class-ref scheme="cpc">A61B5/00</class-ref>; cell suspensions <class-ref scheme="cpc">G01N33/48735</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/4836" definition-exists="false" ipc-concordant="G01N33/483" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using multielectrode arrays</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/487" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/487</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of liquid biological material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/48707" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48707</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by electrical means </text><reference><text><class-ref scheme="cpc">G01N33/49</class-ref>, <class-ref scheme="cpc">G01N33/493</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48714" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48714</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for determining substances foreign to the organism, e.g. drugs or heavy metals </text><reference><text>drugs by chemical analysis <class-ref scheme="cpc">G01N33/94</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48721" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/48721</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Investigating individual macromolecules, e.g. by translocation through nanopores </text><reference><text>Coulter counters in general <class-ref scheme="cpc">G01N15/12</class-ref>; fabrication methods for nanoscale apertures <class-ref scheme="cpc">B81B1/00</class-ref>; sequencing of nucleic acids <class-ref scheme="cpc">C12Q1/68</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48728" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48728</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating individual cells, e.g. by patch clamp, voltage clamp </text><reference><text>investigating individual particles in general <class-ref scheme="cpc">G01N15/10</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48735" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48735</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Investigating suspensions of cells, e.g. measuring microbe concentration </text><reference><text>by chemical means <class-ref scheme="cpc">C12Q1/04</class-ref>; colony counters <class-ref scheme="cpc">C12M1/34</class-ref>; concentration of particle suspensions in general <class-ref scheme="cpc">G01N15/06</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/48742" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N33/48742</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Determining urea by measuring the volume of a gas </text><reference><text>in general <class-ref scheme="cpc">G01N7/14</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N7/18</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/4875" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4875</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of handling test elements, e.g. dispensing or storage, not specific to a particular test method </text><reference><text>test-elements <u>per se</u> <class-ref scheme="cpc">B01L</class-ref>, automatic analysers <class-ref scheme="cpc">G01N35/00</class-ref>, in-vivo analysis on the human body for medical diagnosis <class-ref scheme="cpc">A61B</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48757" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48757</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Test elements dispensed from a stack</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48764" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48764</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Test tape taken off a spool</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48771" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48771</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coding of information, e.g. calibration data, lot number</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48778" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48778</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Containers specially adapted therefor, e.g. for dry storage</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/48785" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/48785</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical and electronic details of measuring devices for physical analysis of liquid biological material not specific to a particular test method, e.g. user interface or power supply</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/48792" definition-exists="false" ipc-concordant="G01N33/487" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>G01N33/48792</classification-symbol><class-title date-revised="2018-01-01"><title-part><CPC-specific-text><text>Data management, e.g. communication with processing unit </text><reference><text>for <u>in vivo</u> diagnostics <class-ref scheme="cpc">A61B5/0002</class-ref>; transmission systems for measured values <class-ref scheme="cpc">G08C</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/49" definition-exists="false" ipc-concordant="G01N33/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/49</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Blood </text><CPC-specific-text><reference><text>chemical methods for determining blood cell populations <class-ref scheme="cpc">G01N33/5094</class-ref>; chemical analysis of blood groups or blood types <class-ref scheme="cpc">G01N33/80</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/4905" definition-exists="false" ipc-concordant="G01N33/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4905</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining clotting time of blood </text><reference><text>by chemical methods <class-ref scheme="cpc">G01N33/86</class-ref>, <class-ref scheme="cpc">C12Q1/54</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/491" definition-exists="false" ipc-concordant="G01N33/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-08-01" status="published"><classification-symbol>G01N33/491</classification-symbol><class-title date-revised="2018-08-01"><title-part><CPC-specific-text><text>by separating the blood components </text><reference><text><class-ref scheme="cpc">G01N15/05</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/4915" definition-exists="false" ipc-concordant="G01N33/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4915</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using flow cells </text><reference><text>flow cytometry <class-ref scheme="cpc">G01N15/14</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/492" definition-exists="false" ipc-concordant="G01N33/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining multiple analytes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/4925" definition-exists="false" ipc-concordant="G01N33/49" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4925</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>measuring blood gas content, e.g. O<sub>2</sub>, CO<sub>2</sub> , HCO<sub>3</sub></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/493" definition-exists="false" ipc-concordant="G01N33/493" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/493</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>urine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/497" definition-exists="false" ipc-concordant="G01N33/497" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/497</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>of gaseous biological material, e.g. breath</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/4972" definition-exists="false" ipc-concordant="G01N33/497" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/4972</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining alcohol content </text><reference><text>for vehicle safety devices <class-ref scheme="cpc">B60K28/06</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N33/4975" definition-exists="false" ipc-concordant="G01N33/497" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/4975</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>other than oxygen, carbon dioxide or alcohol, e.g. organic vapours</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N33/4977" definition-exists="false" ipc-concordant="G01N33/497" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2033/4977</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>metabolic gass from microbes, cell cultures, plant tissues and the like</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N33/50" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>G01N33/50</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Chemical analysis of biological material, e.g. blood, urine</text></title-part><title-part><text>Testing involving biospecific ligand binding methods</text></title-part><title-part><text>Immunological testing </text><reference><text>measuring or testing processes involving enzymes or microorganisms, compositions or test papers therefor; processes for forming such compositions, condition responsive control in microbiological or enzymological processes <class-ref scheme="cpc">C12Q</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group, the following expression is used with the meaning indicated: &quot;involving&quot;, when used in relation to a material, includes the testing for the material as well as employing the material as a determinant or reactant in a test for a different material. </note-paragraph><note-paragraph> In groups&#160;<class-ref scheme="cpc">G01N33/52</class-ref> &#8211; <class-ref scheme="cpc">G01N33/98</class-ref>,&#160;the last place priority rule is applied, i.e. at each hierarchical level,&#160;in the absence of an indication to the contrary, classification is made in the last appropriate place. </note-paragraph><note-paragraph> Documents relating to new peptides or new DNA or its corresponding mRNA, encoding for the peptides, and their use in measuring or testing processes are classified in subclass <class-ref scheme="cpc">C07K</class-ref> or in group <class-ref scheme="cpc">C12N9/00</class-ref> according to the peptides, with the appropriate indexing codes relating to their use in diagnostics. However, if the investigating or analysing aspects are of interest, the documents are classified in this group. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/5002" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Partitioning blood components</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/5005" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving human or animal cells </text><reference><text>immunoassay <class-ref scheme="cpc">G01N33/56966</class-ref>; immunoassays of protozoa <class-ref scheme="cpc">G01N33/56905</class-ref>; protozoa in screening assays <class-ref scheme="cpc">C12Q1/025</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/5008" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing or evaluating the effect of chemical or biological compounds, e.g. drugs, cosmetics</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5011" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing antineoplastic activity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5014" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5014</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing toxicity</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5017" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5017</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing neoplastic activity</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/502" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/502</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing non-proliferative effects</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5023" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on expression patterns</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5026" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on cell morphology</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5029" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5029</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on cell motility</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5032" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on intercellular interactions</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5035" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5035</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>on sub-cellular localization</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5038" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5038</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving detection of metabolites <u>per se</u></text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5041" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving analysis of members of signalling pathways</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5044" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving specific cell types</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5047" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cells of the immune system</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/505" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving T-cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/5052" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5052</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving B-cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/5055" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving macrophages</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5058" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neurological cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5061" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Muscle cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5064" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Endothelial cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5067" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liver cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/507" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/507</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pancreatic cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5073" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5073</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stem cells</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5076" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving cell organelles, e.g. Golgi complex, endoplasmic reticulum</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5079" definition-exists="false" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mitochondria</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5082" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5082</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Supracellular entities, e.g. tissue, organisms</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5085" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of invertebrates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5088" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of vertebrates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/5091" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing the pathological state of an organism</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/5094" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5094</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for blood cell populations </text><reference><text>red blood cells <class-ref scheme="cpc">G01N33/80</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/5097" definition-exists="true" ipc-concordant="G01N33/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>G01N33/5097</classification-symbol><class-title date-revised="2022-08-01"><title-part><CPC-specific-text><text>involving plant cells </text><reference><text>immunoassays of plant cells <class-ref scheme="cpc">G01N33/56961</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/52" definition-exists="true" ipc-concordant="G01N33/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper </text><CPC-specific-text><text>and including single- and multilayer analytical elements </text><reference><text>immunological elements <class-ref scheme="cpc">G01N33/54386</class-ref>; involving labelled immunochemicals <class-ref scheme="cpc">G01N33/58</class-ref>; for haemoglobin or occult blood <class-ref scheme="cpc">G01N33/72</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/521" definition-exists="true" ipc-concordant="G01N33/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/521</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Single-layer analytical elements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/523" definition-exists="true" ipc-concordant="G01N33/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/523</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the element being adapted for a specific analyte</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/525" definition-exists="true" ipc-concordant="G01N33/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/525</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multi-layer analytical elements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/526" definition-exists="true" ipc-concordant="G01N33/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/526</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the element being adapted for a specific analyte</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/528" definition-exists="true" ipc-concordant="G01N33/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/528</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Atypical element structures, e.g. gloves, rods, tampons, toilet paper</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/53" definition-exists="true" ipc-concordant="G01N33/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-05-01" status="published"><classification-symbol>G01N33/53</classification-symbol><class-title date-revised="2018-05-01"><title-part><text>Immunoassay</text></title-part><title-part><text>Biospecific binding assay</text></title-part><title-part><text>Materials therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/5302" definition-exists="true" ipc-concordant="G01N33/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5302</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus specially adapted for immunological test procedures</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5304" definition-exists="false" ipc-concordant="G01N33/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5304</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reaction vessels, e.g. agglutination plates </text><reference><text>for solid-phase systems <class-ref scheme="cpc">G01N33/543</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/5306" definition-exists="true" ipc-concordant="G01N33/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5306</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Improving reaction conditions, e.g. reduction of non-specific binding, promotion of specific binding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/5308" definition-exists="true" ipc-concordant="G01N33/53" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5308</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for analytes not provided for elsewhere, e.g. nucleic acids, uric acid, worms, mites</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/531" definition-exists="true" ipc-concordant="G01N33/531" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/531</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Production of immunochemical test materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/532" definition-exists="false" ipc-concordant="G01N33/532" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/532</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Production of labelled immunochemicals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/533" definition-exists="false" ipc-concordant="G01N33/533" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/533</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with fluorescent label</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/534" definition-exists="false" ipc-concordant="G01N33/534" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/534</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with radioactive label</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/535" definition-exists="false" ipc-concordant="G01N33/535" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/535</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with enzyme label </text><CPC-specific-text><text>or co-enzymes, co-factors, enzyme inhibitors or enzyme substrates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/536" definition-exists="true" ipc-concordant="G01N33/536" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/536</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with immune complex formed in liquid phase</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/537" definition-exists="true" ipc-concordant="G01N33/537" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/537</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with separation of immune complex from unbound antigen or antibody</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5375" definition-exists="true" ipc-concordant="G01N33/537" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5375</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by changing the physical or chemical properties of the medium or immunochemicals, e.g. temperature, density, pH, partitioning</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/538" definition-exists="true" ipc-concordant="G01N33/538" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N33/538</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>by sorbent column, particles or resin strip </text><CPC-specific-text><text>, i.e. sorbent materials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/539" definition-exists="true" ipc-concordant="G01N33/539" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N33/539</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>involving precipitating reagent </text><CPC-specific-text><text>, e.g. ammonium sulfate</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/541" definition-exists="true" ipc-concordant="G01N33/541" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N33/541</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Double or second antibody </text><CPC-specific-text><text>, i.e. precipitating antibody</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/542" definition-exists="true" ipc-concordant="G01N33/542" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/542</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with steric inhibition or signal modification, e.g. fluorescent quenching</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/543" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/543</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with an insoluble carrier for immobilising immunochemicals</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/54306" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54306</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Solid-phase reaction mechanisms</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/54313" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54313</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the carrier being characterised by its particulate form</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5432" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5432</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liposomes or microcapsules</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/54326" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magnetic particles</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/54333" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54333</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Modification of conditions of immunological binding reaction, e.g. use of more than one type of particle, use of chemical agents to improve binding, choice of incubation time or application of magnetic field during binding reaction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/5434" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5434</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using magnetic particle immunoreagent carriers which constitute new materials <u>per se</u></text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/54346" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanoparticles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/54353" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54353</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with ligand attached to the carrier via a chemical coupling agent </text><reference><text>coatings <class-ref scheme="cpc">G01N33/54393</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5436" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with ligand physically entrapped within the solid phase </text><reference><text>liposomes <class-ref scheme="cpc">G01N33/5432</class-ref>; immunological test elements <class-ref scheme="cpc">G01N33/54386</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/54366" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Apparatus specially adapted for solid-phase testing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/54373" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54373</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/5438" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrodes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/54386" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/54386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Analytical elements</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N33/54386</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">G01N33/54387</class-ref>, <class-ref scheme="cpc">G01N33/54388</class-ref>, <class-ref scheme="cpc">G01N33/54389</class-ref> and <class-ref scheme="cpc">G01N33/54391</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/54387" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/54387</classification-symbol><class-title date-revised="2021-08-01"><title-part><CPC-specific-text><text>Immunochromatographic test strips</text></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">G01N33/54387</class-ref>, <class-ref scheme="cpc">G01N33/54388</class-ref>, <class-ref scheme="cpc">G01N33/54389</class-ref> and <class-ref scheme="cpc">G01N33/54391</class-ref> are incomplete pending reclassification of documents from groups <class-ref scheme="cpc">G01N33/54386</class-ref> and <class-ref scheme="cpc">G01N33/558</class-ref>.<br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="G01N33/54388" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/54388</classification-symbol><class-title date-revised="2021-08-01"><title-part><CPC-specific-text><text>based on&#160;lateral flow</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="16" additional-only="false" sort-key="G01N33/54389" definition-exists="false" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/54389</classification-symbol><class-title date-revised="2021-08-01"><title-part><CPC-specific-text><text>with bidirectional or multidirectional lateral flow, e.g. wherein the sample flows from a single, common sample application point into multiple strips, lanes or zones</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="15" additional-only="false" sort-key="G01N33/54391" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-08-01" status="published"><classification-symbol>G01N33/54391</classification-symbol><class-title date-revised="2022-08-01"><title-part><CPC-specific-text><text>based on&#160;vertical flow</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/54393" definition-exists="true" ipc-concordant="G01N33/543" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/54393</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/544" definition-exists="false" ipc-concordant="G01N33/544" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/544</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the carrier being organic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/545" definition-exists="false" ipc-concordant="G01N33/545" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/545</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Synthetic resin</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/546" definition-exists="false" ipc-concordant="G01N33/546" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N33/546</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>as water suspendable particles</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/547" definition-exists="false" ipc-concordant="G01N33/547" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N33/547</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with antigen or antibody attached to the carrier <u>via</u> a bridging agent</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/548" definition-exists="false" ipc-concordant="G01N33/548" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/548</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbohydrates, e.g. dextran</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/549" definition-exists="false" ipc-concordant="G01N33/549" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N33/549</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with antigen or antibody entrapped within the carrier</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/551" definition-exists="false" ipc-concordant="G01N33/551" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/551</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the carrier being inorganic</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/552" definition-exists="false" ipc-concordant="G01N33/552" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/552</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glass or silica</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/553" definition-exists="false" ipc-concordant="G01N33/553" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/553</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metal or metal coated</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/554" definition-exists="false" ipc-concordant="G01N33/554" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/554</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the carrier being a biological cell or cell fragment, e.g. bacteria, yeast cells</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/555" definition-exists="false" ipc-concordant="G01N33/555" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/555</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Red blood cell</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/556" definition-exists="false" ipc-concordant="G01N33/556" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/556</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fixed or stabilised red blood cell</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/557" definition-exists="true" ipc-concordant="G01N33/557" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/557</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using kinetic measurement, i.e. time rate of progress of an antigen-antibody interaction</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/558" definition-exists="true" ipc-concordant="G01N33/558" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/558</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>using diffusion or migration of antigen or antibody </text><CPC-specific-text><reference><text>immunochromatographic test strips <class-ref scheme="cpc">G01N33/54387</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01N33/558</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">G01N33/54387</class-ref>, <class-ref scheme="cpc">G01N33/54388</class-ref>, <class-ref scheme="cpc">G01N33/54389</class-ref> and <class-ref scheme="cpc">G01N33/54391</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/559" definition-exists="false" ipc-concordant="G01N33/559" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/559</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>through a gel, e.g. Ouchterlony technique</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/561" definition-exists="false" ipc-concordant="G01N33/561" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/561</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Immunoelectrophoresis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/563" definition-exists="false" ipc-concordant="G01N33/563" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N33/563</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>involving antibody fragments</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/564" definition-exists="true" ipc-concordant="G01N33/564" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N33/564</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>for pre-existing immune complex or autoimmune disease </text><CPC-specific-text><text>, i.e. systemic lupus erythematosus, rheumatoid arthritis, multiple sclerosis, rheumatoid factors or complement components C1-C9</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/566" definition-exists="true" ipc-concordant="G01N33/566" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/566</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using specific carrier or receptor proteins as ligand binding reagents </text><CPC-specific-text><text>where possible specific carrier or receptor proteins are classified with their target compounds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/567" definition-exists="true" ipc-concordant="G01N33/567" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/567</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>utilising isolate of tissue or organ as binding agent</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/569" definition-exists="true" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/569</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>for microorganisms, e.g. protozoa, bacteria, viruses</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/56905" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56905</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Protozoa</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/56911" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56911</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bacteria</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56916" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N33/56916</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>Enterobacteria, e.g. shigella, salmonella, klebsiella, serratia</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56922" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56922</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Campylobacter</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56927" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56927</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Chlamydia</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56933" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56933</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mycoplasma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56938" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56938</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Staphylococcus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56944" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56944</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Streptococcus</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5695" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5695</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mycobacteria</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56955" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56955</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involved in periodontal diseases</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/56961" definition-exists="true" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56961</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plant cells or fungi</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/56966" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56966</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Animal cells</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56972" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56972</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>White blood cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56977" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56977</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>HLA or MHC typing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/56983" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56983</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Viruses</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56988" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N33/56988</classification-symbol><class-title date-revised="2021-08-01"><title-part><CPC-specific-text><text>HIV or HTLV</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/56994" definition-exists="false" ipc-concordant="G01N33/569" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/56994</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Herpetoviridae, e.g. cytomegalovirus, Epstein-Barr virus</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/571" definition-exists="false" ipc-concordant="G01N33/571" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/571</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for venereal disease, e.g. syphilis, gonorrhoea </text><CPC-specific-text><reference><text>herpes <class-ref scheme="cpc">G01N33/56994</class-ref>; chlamydia <class-ref scheme="cpc">G01N33/56927</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/573" definition-exists="true" ipc-concordant="G01N33/573" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/573</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for enzymes or isoenzymes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5735" definition-exists="false" ipc-concordant="G01N33/573" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5735</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>co-enzymes or co-factors, e.g. NAD, ATP</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/574" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N33/574</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for cancer</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In this group: <subnote type="bullet"><note-paragraph>relevant features relating to a specifically defined cancer are only classified in groups <class-ref scheme="cpc">G01N33/57407</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N33/57449</class-ref></note-paragraph><note-paragraph>relevant features describing cancer markers related to multiple forms of cancer are classified in groups <class-ref scheme="cpc">G01N33/57484</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N33/57496</class-ref></note-paragraph></subnote></note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/57407" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57407</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specifically defined cancers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57411" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57411</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of cervix</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57415" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of breast</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57419" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57419</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of colon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57423" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57423</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of lung</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57426" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57426</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>leukemia</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5743" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01N33/5743</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>of skin, e.g. melanoma</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57434" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57434</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of prostate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57438" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57438</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of liver, pancreas or kidney</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57442" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57442</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of the uterus and endometrial</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57446" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of stomach or intestine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57449" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57449</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of ovaries</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/57469" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57469</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving tumor associated glycolinkage, i.e. TAG</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/57473" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57473</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving carcinoembryonic antigen, i.e. CEA</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/57476" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57476</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving oncofetal proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5748" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5748</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving oncogenic proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/57484" definition-exists="true" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving compounds serving as markers for tumor, cancer, neoplasia, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides, metabolites</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57488" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57488</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving compounds identifable in body fluids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57492" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57492</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving compounds localized on the membrane of tumor or cancer cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/57496" definition-exists="false" ipc-concordant="G01N33/574" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/57496</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving intracellular compounds</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/576" definition-exists="true" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/576</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for hepatitis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5761" definition-exists="true" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5761</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hepatitis B</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5762" definition-exists="false" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5762</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hepatitis B core antigen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/5764" definition-exists="false" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5764</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hepatitis B surface antigen</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5765" definition-exists="false" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5765</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hepatitis delta antigen</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5767" definition-exists="false" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5767</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>non-A, non-B hepatitis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/5768" definition-exists="false" ipc-concordant="G01N33/576" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/5768</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hepatitis A</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/577" definition-exists="true" ipc-concordant="G01N33/577" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N33/577</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>involving monoclonal antibodies </text><CPC-specific-text><text>binding reaction mechanisms characterised by the use of monoclonal antibodies; monoclonal antibodies <u>per se</u> are classified with their corresponding antigens; </text><reference><text><class-ref scheme="cpc">G01N33/53</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N33/576</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/579" definition-exists="true" ipc-concordant="G01N33/579" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N33/579</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving limulus lysate</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/58" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N33/58</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>involving labelled substances </text><reference><text><class-ref scheme="cpc">G01N33/53</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/581" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/581</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with enzyme label (including co-enzymes, co-factors, enzyme inhibitors or substrates)</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/582" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/582</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with fluorescent label</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/583" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/583</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with non-fluorescent dye label</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/585" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a particulate label, e.g. coloured latex</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/586" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/586</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Liposomes, microcapsules or cells</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/587" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/587</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nanoparticles</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/588" definition-exists="true" ipc-concordant="G01N33/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/588</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with semiconductor nanocrystal label, e.g. quantum dots</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/60" definition-exists="true" ipc-concordant="G01N33/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-05-01" status="published"><classification-symbol>G01N33/60</classification-symbol><class-title date-revised="2020-05-01"><title-part><text>involving radioactive labelled substances</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/62" definition-exists="false" ipc-concordant="G01N33/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving urea</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/64" definition-exists="false" ipc-concordant="G01N33/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving ketones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/66" definition-exists="true" ipc-concordant="G01N33/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving blood sugars, e.g. galactose</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/68" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving proteins, peptides or amino acids </text><CPC-specific-text><reference><text>involving lipoproteins <class-ref scheme="cpc">G01N33/92</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6803" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6803</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>General methods of protein analysis not limited to specific proteins or families of proteins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6806" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6806</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determination of free amino acids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/6809" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6809</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving fluorescent derivatizing reagents reacting non-specifically with all amino acids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/6812" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6812</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Assays for specific amino acids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/6815" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6815</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>containing sulfur, e.g. cysteine, cystine, methionine, homocysteine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6818" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6818</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sequencing of polypeptides</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/6821" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6821</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving C-terminal degradation</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/6824" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6824</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving N-terminal degradation, e.g. Edman degradation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6827" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6827</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Total protein determination, e.g. albumin in urine</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/683" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/683</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving metal ions</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/6833" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6833</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Copper, e.g. Folin-, Lowry-, biuret methods</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="14" additional-only="false" sort-key="G01N33/6836" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6836</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Silver staining</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/6839" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6839</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving dyes, e.g. Coomassie blue, bromcresol green</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6842" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6842</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Proteomic analysis of subsets of protein mixtures with reduced complexity, e.g. membrane proteins, phosphoproteins, organelle proteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6845" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6845</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods of identifying protein-protein interactions in protein mixtures</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6848" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6848</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods of protein analysis involving mass spectrometry</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01N33/6851" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6851</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Methods of protein analysis involving laser desorption ionisation mass spectrometry</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6854" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6854</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Immunoglobulins</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6857" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6857</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antibody fragments</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/686" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/686</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anti-idiotype</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6863" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6863</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cytokines, i.e. immune system proteins modifying a biological response such as cell growth proliferation or differentiation, e.g. TNF, CNF, GM-CSF, lymphotoxin, MIF or their receptors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6866" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6866</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Interferon</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6869" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6869</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Interleukin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6872" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6872</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Intracellular protein regulatory factors and their receptors, e.g. including ion channels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6875" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6875</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Nucleoproteins</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6878" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6878</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in eptitope analysis</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6881" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6881</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from skin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6884" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6884</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from lung</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6887" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6887</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>from muscle, cartilage or connective tissue</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/689" definition-exists="false" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/689</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>related to pregnancy or the gonads</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/6893" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6893</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>related to diseases not provided for elsewhere</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/6896" definition-exists="true" ipc-concordant="G01N33/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/6896</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neurological disorders, e.g. Alzheimer&apos;s disease</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/70" definition-exists="false" ipc-concordant="G01N33/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving creatine or creatinine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/72" definition-exists="false" ipc-concordant="G01N33/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving blood pigments, e.g. haemoglobin, bilirubin </text><CPC-specific-text><text>or other porphyrins; involving occult blood</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/721" definition-exists="false" ipc-concordant="G01N33/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/721</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Haemoglobin</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/723" definition-exists="false" ipc-concordant="G01N33/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/723</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Glycosylated haemoglobin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/725" definition-exists="false" ipc-concordant="G01N33/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/725</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using peroxidative activity</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/726" definition-exists="false" ipc-concordant="G01N33/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/726</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/728" definition-exists="false" ipc-concordant="G01N33/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/728</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Bilirubin; including biliverdin</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/74" definition-exists="true" ipc-concordant="G01N33/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/74</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving hormones </text><CPC-specific-text><text>or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/743" definition-exists="false" ipc-concordant="G01N33/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/743</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Steroid hormones</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/746" definition-exists="false" ipc-concordant="G01N33/74" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/746</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Erythropoetin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/76" definition-exists="true" ipc-concordant="G01N33/76" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Human chorionic gonadotropin </text><CPC-specific-text><text>including luteinising hormone, follicle stimulating hormone, thyroid stimulating hormone or their receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/78" definition-exists="false" ipc-concordant="G01N33/78" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/78</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Thyroid gland hormones </text><CPC-specific-text><text>, e.g. T3, T4, TBH, TBG or their receptors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/80" definition-exists="false" ipc-concordant="G01N33/80" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving blood groups or blood types </text><CPC-specific-text><text>or red blood cells </text><reference><text>white blood cells <class-ref scheme="cpc">G01N33/56972</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/82" definition-exists="false" ipc-concordant="G01N33/82" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving vitamins </text><CPC-specific-text><text>or their receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/84" definition-exists="false" ipc-concordant="G01N33/84" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving inorganic compounds or pH</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/86" definition-exists="false" ipc-concordant="G01N33/86" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving blood coagulating time </text><CPC-specific-text><text>or factors, or their receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/88" definition-exists="true" ipc-concordant="G01N33/88" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/88</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving prostaglandins </text><CPC-specific-text><text>or their receptors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/90" definition-exists="false" ipc-concordant="G01N33/90" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving iron binding capacity of blood</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/92" definition-exists="true" ipc-concordant="G01N33/92" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N33/92</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>involving lipids, e.g. cholesterol </text><CPC-specific-text><text>, lipoproteins, or their receptors </text><reference><text>steroid hormones <class-ref scheme="cpc">G01N33/743</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/94" definition-exists="true" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving narcotics </text><CPC-specific-text><text>or drugs or pharmaceuticals, neurotransmitters or associated receptors</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9406" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Neurotransmitters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/9413" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9413</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dopamine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/942" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/942</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Serotonin, i.e. 5-hydroxy-tryptamine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/9426" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9426</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>GABA, i.e. gamma-amino-butyrate</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/9433" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9433</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>(Nor)adrenaline</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01N33/944" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/944</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Acetylcholine</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9446" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antibacterials</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9453" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9453</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cardioregulators, e.g. antihypotensives, antiarrhythmics</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/946" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/946</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>CNS-stimulants, e.g. cocaine, amphetamines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9466" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9466</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antidepressants</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9473" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9473</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Anticonvulsants, e.g. phenobarbitol, phenytoin</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/948" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/948</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sedatives, e.g. cannabinoids, barbiturates </text><reference><text>opiates <class-ref scheme="cpc">G01N33/9486</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9486" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Analgesics, e.g. opiates, aspirine</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01N33/9493" definition-exists="false" ipc-concordant="G01N33/94" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/9493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Immunosupressants</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/96" definition-exists="true" ipc-concordant="G01N33/96" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N33/96</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving blood or serum control standard</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N33/98" definition-exists="true" ipc-concordant="G01N33/98" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N33/98</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving alcohol, e.g. ethanol in breath</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N35/00" definition-exists="true" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N35/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Automatic analysis not limited to methods or materials provided for in any single one of groups <class-ref scheme="cpc">G01N1/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N33/00</class-ref></text></title-part><title-part><text>Handling materials therefor</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/00009" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/00009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>provided with a sample supporting tape, e.g. with absorbent zones</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00019" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00019</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>cassette structures</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/00029" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/00029</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>provided with flat sample substrates, e.g. slides </text><reference><text><class-ref scheme="cpc">G01N35/028</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00039" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00039</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transport arrangements specific to flat sample substrates, e.g. pusher blade</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00049" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00049</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for loading/unloading a carousel</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00059" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00059</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>vacuum chucks</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/00069" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/00069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>whereby the sample substrate is of the bio-disk type, i.e. having the format of an optical disk</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00079" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Evaporation covers for slides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00089" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00089</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magazines</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00099" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00099</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Characterised by type of test elements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00108" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Test strips, e.g. paper</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/00118" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00118</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for multiple tests</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/00128" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00128</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with pressing or squeezing devices</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00138" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00138</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Slides</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00148" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Test cards, e.g. Biomerieux or McDonnel multiwell test cards</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00158" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00158</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Elements containing microarrays, i.e. &quot;biochip&quot;</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00168" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00168</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Manufacturing or preparing test elements</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N35/00178" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00178</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special arrangements of analysers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00188" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the analyte being in the solid state</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00198" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00198</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dissolution analysers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00207" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Handling bulk quantities of analyte</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00217" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00217</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving measurement of weight</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00227" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Monitoring a process (online)</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00237" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2035/00237</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Handling microquantities of analyte, e.g. microvalves, capillary networks</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00247" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00247</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microvalves</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/00257" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00257</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Capillary stop flow circuits</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/00267" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00267</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Meltable plugs</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00277" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00277</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Special precautions to avoid contamination (e.g. enclosures, glove- boxes, sealed sample carriers, disposal of contaminated material)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00287" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00287</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>movable lid/cover for sample or reaction tubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00297" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00297</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Antistatic arrangements</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00306" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00306</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Housings, cabinets, control panels (details)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00316" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00316</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting door closure</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00326" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Analysers with modular structure</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00336" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00336</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Analysers adapted for operation in microgravity, i.e. spaceflight</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N35/00346" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heating or cooling arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00356" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00356</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Holding samples at elevated temperature (incubation)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00366" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Several different temperatures used</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00376" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00376</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Conductive heating, e.g. heated plates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00386" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00386</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using fluid heat transfer medium</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/00396" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00396</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>where the fluid is a liquid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00405" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microwaves</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00415" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other radiation</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00425" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Heating or cooling means associated with pipettes or the like, e.g. for supplying sample/reagent at given temperature</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00435" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00435</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Refrigerated reagent storage</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00445" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00445</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other cooling arrangements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00455" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Controlling humidity in analyser</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N35/00465" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Separating and mixing arrangements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00475" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00475</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Filters</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00485" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00485</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined with sample carriers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00495" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00495</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Centrifuges</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/00504" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00504</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>combined with carousels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00514" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00514</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stationary mixing elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/00524" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00524</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Mixing by agitating sample carrier</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/00643" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00643</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>detecting malfunctions in conveying systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/00653" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00653</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>statistical methods comparing labs or apparatuses</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/00673" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/00673</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of reagents</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/00732" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/00732</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Identification of carriers, materials or components in automatic analysers</text></CPC-specific-text></title-part></class-title>
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<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/009" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>alarms, e.g. audible</text></CPC-specific-text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/0096" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0096</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>post analysis management of samples, e.g. marking, removing, storing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/0097" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0097</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>monitoring reactions as a function of time</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/0098" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/0098</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>involving analyte bound to insoluble magnetic carrier, e.g. using magnetic separation </text><reference><text>magnetic particles used in immunoassays <class-ref scheme="cpc">G01N33/54326</class-ref>; magnetic separation in general <class-ref scheme="cpc">B03C</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/0099" definition-exists="false" ipc-concordant="G01N35/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/0099</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>comprising robots or similar manipulators </text><reference><text>robots <u>per se</u> <class-ref scheme="cpc">B25J</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/02" definition-exists="false" ipc-concordant="G01N35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N35/02</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N35/0098</class-ref> and <class-ref scheme="cpc">G01N35/0099</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/021" definition-exists="false" ipc-concordant="G01N35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N35/021</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>having a flexible chain, e.g. &quot;cartridge belt&quot;, conveyor for reaction cells or cuvettes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/023" definition-exists="false" ipc-concordant="G01N35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>forming cuvettes <u>in situ,</u> e.g. from plastic strip</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/025" definition-exists="false" ipc-concordant="G01N35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having a carousel or turntable for reaction cells or cuvettes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/026" definition-exists="false" ipc-concordant="G01N35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>having blocks or racks of reaction cells or cuvettes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/028" definition-exists="false" ipc-concordant="G01N35/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N35/028</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>having reaction cells in the form of microtitration plates</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/04" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N35/04</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Details of the conveyor system </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N35/021</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N35/028</class-ref> take precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/0401" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0401</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample carriers, cuvettes or reaction vessels</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0403" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0403</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample carriers with closing or sealing means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0405" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0405</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>manipulating closing or opening means, e.g. stoppers, screw caps, lids or covers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0406" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0406</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Individual bottles or tubes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0408" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0408</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>connected in a flexible chain</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/041" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>lifting items out of a rack for access</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0412" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0412</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Block or rack elements with a single row of samples</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0413" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0413</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>moving in one dimension</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0415" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0415</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>moving in two dimensions in a horizontal plane</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0417" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0417</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>forming an endless chain in a vertical plane</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0418" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0418</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Plate elements with several rows of samples</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/042" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>moved independently, e.g. by fork manipulator</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0422" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2035/0422</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>carried on a linear conveyor</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N35/0424" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2035/0424</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Two or more linear conveyors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0425" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Stacks, magazines or elevators for plates</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0427" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>nestable or stockable</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0429" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0429</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Sample carriers adapted for special purposes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0431" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0431</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by material of construction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0432" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0432</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>integrated with measuring devices</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0434" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0434</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in the form of a syringe or pipette tip</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0436" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0436</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with pre-packaged reagents, i.e. test-packs</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0437" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0437</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning cuvettes or reaction vessels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/0439" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0439</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rotary sample carriers, i.e. carousels</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0441" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0441</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for samples</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0443" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0443</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for reagents</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0444" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0444</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cuvettes or reaction vessels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0446" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0446</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Combinations of the above</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0448" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0448</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>composed of interchangeable ring elements</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0449" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0449</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using centrifugal transport of liquid</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0451" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0451</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>composed of interchangeable sectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0453" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0453</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple carousels working in parallel</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0455" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0455</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coaxial carousels</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0456" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0456</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Spiral tracks</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0458" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0458</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple concentric rows of wells</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/046" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2035/046</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>General conveyor features</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0462" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0462</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Buffers [FIFO] or stacks [LIFO] for holding carriers between operations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0463" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0463</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in incubators</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0465" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2035/0465</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Loading or unloading the conveyor</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0467" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0467</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Switching points (&quot;aiguillages&quot;)</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0468" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0468</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>converging, e.g. selecting carriers from multiple incoming streams</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/047" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>diverging, e.g. sending carriers to different analysers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0472" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0472</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for selective recirculation of carriers</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/0474" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2035/0474</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>Details of actuating means for conveyors or pipettes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0475" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0475</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>electric, e.g. stepper motor, solenoid</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0477" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0477</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Magnetic</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0479" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0479</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>hydraulic or pneumatic</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0481" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0481</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Pneumatic tube conveyors; Tube mails; &quot;Rohrpost&quot;</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0482" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0482</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transmission</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0484" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0484</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Belt or chain</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0486" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Gearing, cams</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0487" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0487</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Helix or lead screw</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0489" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0489</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Self-propelled units</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0491" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0491</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Position sensing, encoding; closed-loop control</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0493" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0493</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Locating samples; identifying different tube sizes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/0494" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0494</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting or compensating piositioning errors</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/0496" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0496</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Other details</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/0498" definition-exists="false" ipc-concordant="G01N35/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/0498</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Drawers used as storage or dispensing means for vessels or cuvettes</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/08" definition-exists="false" ipc-concordant="G01N35/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/085" definition-exists="false" ipc-concordant="G01N35/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Flow Injection Analysis</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N35/10" definition-exists="true" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Devices for transferring samples </text><CPC-specific-text><text>or any liquids</text></CPC-specific-text><text> to, in, or from, the analysis apparatus, e.g. suction devices, injection devices </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01N35/0099</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1002" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reagent dispensers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1004" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cleaning sample transfer devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/1006" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Rinsing only the inside of the tip</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1009" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1009</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Characterised by arrangements for controlling the aspiration or dispense of liquids</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1011" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1011</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of the position or alignment of the transfer device</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1013" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1013</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Confirming presence of tip</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1016" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Control of the volume dispensed or introduced</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1018" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1018</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting inhomogeneities, e.g. foam, bubbles, clots</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/102" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Preventing or detecting loss of fluid by dripping</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/1023" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a valve in the tip or nozzle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/1025" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Fluid level sensing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N35/1027" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>General features of the devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/103" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using disposable tips</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/1032" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1032</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dilution or aliquotting</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/1034" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1034</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Transferring microquantities of liquid</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1037" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1037</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using surface tension, e.g. pins or wires</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1039" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2035/1039</classification-symbol><class-title date-revised="2017-08-01"><title-part><CPC-specific-text><text>Micropipettes, e.g. microcapillary tubes</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1041" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Ink-jet like dispensers</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1044" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Using pneumatic means</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1046" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Levitated, suspended drops</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/1048" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using the transfer device for another function</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1051" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1051</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for transporting containers, e.g. retained by friction</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1053" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1053</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for separating part of the liquid, e.g. filters, extraction phase</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1055" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1055</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for immobilising reagents, e.g. dried reagents</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1058" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for mixing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/106" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by sucking and blowing</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1062" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing the liquid while it is in the transfer device</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1065" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Multiple transfer devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1067" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for transfer to or from containers having different spacing</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1069" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1069</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by adjusting the spacing between multiple probes of a single transferring head</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1072" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with provision for selective pipetting of individual channels</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1074" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1074</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arranged in a two-dimensional array</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N35/1076" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1076</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>plurality or independently movable heads</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1079" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1079</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for piercing stoppers or septums</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1081" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the means for relatively moving the transfer device and the containers in an horizontal plane </text><reference><text><class-ref scheme="cpc">G01N35/1011</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1083" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with one horizontal degree of freedom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1086" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cylindrical, e.g. variable angle</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N35/1088" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Coaxial with a carousel</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/109" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/109</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with two horizontal degrees of freedom</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N35/1093" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2035/1093</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Cylindrical, e.g. variable radius and angle</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01N35/1095" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1095</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for supplying the samples to flow-through analysers </text><reference><text>for a specific analyser <u>see</u> relevant groups, e.g. under <class-ref scheme="cpc">G01N15/00</class-ref>, <class-ref scheme="cpc">G01N21/00</class-ref>, <class-ref scheme="cpc">G01N27/00</class-ref>, <class-ref scheme="cpc">G01N30/00</class-ref>, <class-ref scheme="cpc">H01J49/00</class-ref></text></reference></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01N35/1097" definition-exists="false" ipc-concordant="G01N35/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N35/1097</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the valves </text><reference><text>valves in general <class-ref scheme="cpc">F16K</class-ref></text></reference></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01N37/00" definition-exists="true" ipc-concordant="G01N37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N37/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details not covered by any other group of this subclass</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01N37/005" definition-exists="true" ipc-concordant="G01N37/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N37/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measurement methods not based on established scientific theories</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="true" level="6" additional-only="true" sort-key="G01N201/00" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/00</classification-symbol>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N201/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Features of devices classified in <class-ref scheme="cpc">G01N21/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N201/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanical</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/021" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special mounting in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0212" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0212</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquid borne</text></title-part><title-part><text>swimming apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0214" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0214</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Airborne</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0216" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vehicle borne</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0218" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0218</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Submersible, submarine</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/022" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Casings</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0221" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0221</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Portable</text></title-part><title-part><text>cableless</text></title-part><title-part><text>compact</text></title-part><title-part><text>hand-held</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pocket size</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0224" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pivoting casing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0225" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0225</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Part of casing being slidable, telescopic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0227" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0227</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sealable enclosure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0228" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moulded parts</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/023" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Controlling conditions in casing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0231" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0231</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermostating</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0233" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0233</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gas purge</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0235" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with gas filters in casing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0236" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0236</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Explosion proof</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0238" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moisture monitoring or controlling</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/024" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modular construction</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with insertable-removable part</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/025" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanical control of operations</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0253" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0253</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Switches mounted at the casing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0256" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0256</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sensor for insertion of sample, cuvette, test strip</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N201/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Batch operation</text></title-part><title-part><text>multisample devices</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0407" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0407</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with multiple optical units, e.g. one per sample</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0415" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0415</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carrusel, sequential</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0423" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0423</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rotating optics</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/043" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>optics constituted by optical fibre multiplex selector</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0438" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0438</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Linear motion, sequential</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0446" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0446</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multicell plate, sequential</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0453" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0453</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multicell sequential and multitest, e.g. multiwavelength</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0461" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0461</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Simultaneous, e.g. video imaging</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0469" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0469</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>One cell, sequential, e.g. successive samples</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0476" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0476</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Keyboard controlled, e.g. for plural analysis at one sample, channel selection, coding</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0484" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0484</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Computer controlled</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0492" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0492</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatised microscope</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N201/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Illumination</text></title-part><title-part><text>Optics</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/061" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sources</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06106" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plural sources used for calibration</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06113" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06113</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coherent sources</text></title-part><title-part><text>lasers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0612" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0612</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Laser diodes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06126" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06126</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Large diffuse sources</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/06133" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06133</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Light tables</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0614" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0614</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diffusing light tube with sample within</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06146" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06146</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multisources for homogeneisation, as well sequential as simultaneous operation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/06153" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06153</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the sources being LED&apos;s</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0616" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0616</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ambient light is used</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06166" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06166</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Line selective sources</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/06173" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06173</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IR sources from heated molecular species</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0618" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0618</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Halogene sources</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06186" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06186</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Resistance heated</text></title-part><title-part><text>wire sources</text></title-part><title-part><text>lamelle sources</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/06193" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/06193</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Secundary <u>in-situ</u> sources, e.g. fluorescent particles</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/062" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>LED&apos;s</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0621" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0621</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supply</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0622" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0622</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of a compensation LED</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0623" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of a reference LED</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0624" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0624</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compensating variation in output of LED source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0625" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0625</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modulated LED</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0626" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0626</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of several LED&apos;s for spatial resolution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0627" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0627</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of several LED&apos;s for spectral resolution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0628" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0628</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Organic LED [OLED]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/063" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Illuminating optical parts</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0631" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0631</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homogeneising elements</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0632" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0632</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>homogeneising by integrating sphere</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0633" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0633</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Directed, collimated illumination</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0634" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0634</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diffuse illumination</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0635" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0635</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Structured illumination, e.g. with grating</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0636" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0636</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reflectors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0637" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0637</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elliptic</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0638" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0638</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Refractive parts</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0639" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0639</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sphere lens</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/064" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stray light conditioning</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0642" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0642</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Light traps</text></title-part><title-part><text>baffles</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0644" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0644</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Simple baffled tube construction</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0646" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0646</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Light seals</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0648" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0648</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shutters</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/065" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrating spheres</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0655" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0655</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hemispheres</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/066" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/066</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modifiable path</text></title-part><title-part><text>multiple paths in one sample</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0662" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0662</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Comparing measurements on two or more paths in one sample</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0664" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0664</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using two ways, i.e. two devices in same path in one sample</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0666" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0666</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Selectable paths</text></title-part><title-part><text>insertable multiple sources</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0668" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0668</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multiple paths</text></title-part><title-part><text>optimisable path length</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/067" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electro-optic, magneto-optic, acousto-optic elements</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0675" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0675</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>SLM</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/068" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optics, miscellaneous</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0683" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0683</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Brewster plate</text></title-part><title-part><text>polarisation controlling elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0686" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0686</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cold filter</text></title-part><title-part><text>IR filter</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/069" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/069</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supply of sources</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0691" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0691</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modulated (not pulsed supply)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0692" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0692</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Regulated sources</text></title-part><title-part><text>stabilised supply</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0693" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0693</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Battery powered circuitry</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0694" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0694</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Microprocessor controlled supply</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0695" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0695</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Supply to maintain constant beam intensity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0696" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0696</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pulsed</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0697" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0697</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pulsed lasers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0698" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0698</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using reference pulsed source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/0699" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0699</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Randomly pulsed source</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N201/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optical fibres</text></title-part><title-part><text>light guides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0806" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0806</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Light rod</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0813" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0813</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangement of collimator tubes, glass or empty</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/082" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/082</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibres for a reference path</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0826" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0826</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibre array at source, distributing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0833" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0833</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibre array at detector, resolving</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/084" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibres for remote transmission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0846" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0846</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibre interface with sample, e.g. for spatial resolution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0853" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0853</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Movable fibre optical member, e.g. for scanning or selecting</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/086" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Modular construction, e.g. disconnectable fibre parts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0866" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0866</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of GRIN elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0873" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0873</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using optically integrated constructions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/088" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using a sensor fibre</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/0886" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0886</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and using OTDR</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/0893" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/0893</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using fibres for resolution in time</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N201/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scanning</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/101" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scanning measuring head</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/102" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Video camera</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/103" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scanning by mechanical motion of stage</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1035" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>3D motion</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/104" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechano-optical scan, i.e. object and beam moving</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1042" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X, Y scan, i.e. object moving in X, beam in Y</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1045" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spiral scan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1047" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1047</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with rotating optics and moving stage</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/105" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Purely optical scan</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1053" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1053</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>System of scan mirrors for composite motion of beam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1056" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prism scan, diasporameter</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/106" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acousto-optical scan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/107" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CRT flying spot scan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/108" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Miscellaneous</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1082" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1082</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Descanning</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using optical fibre array and scanner</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1087" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1087</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Focussed scan beam, e.g. laser</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monitoring and controlling the scan</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/112" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/112</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Grating pulse time encoder</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/115" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/115</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Optical equalisation of scan intensity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/117" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/117</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indexed, memorised or programmed scan</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N201/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuits of general importance</text></title-part><title-part><text>Signal processing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/121" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/121</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Correction signals</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1211" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1211</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for temperature</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/1212" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1212</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and switch-off from upwarming</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1214" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1214</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for humidity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1215" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1215</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for interfering gases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1217" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1217</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for index of solution, carrying fluids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1218" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1218</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for pressure variations</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/122" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kinetic analysis</text></title-part><title-part><text>determining reaction rate</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endpoint determination</text></title-part><title-part><text>reaction time determination</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1224" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymerisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1226" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1226</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Relaxation methods, e.g. temperature jump, field jump</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1228" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reading time being controlled, e.g. by microprocessor</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/123" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/123</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conversion circuit</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1232" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Log representation, e.g. for low transmittance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1235" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring or displaying selectably absorbance or density</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1237" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1237</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring extrema</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/124" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/124</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sensitivity</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1241" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1241</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multirange</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1242" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1242</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Validating, e.g. range invalidation, suspending operation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1244" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1244</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ambient light detector, e.g. for invalidating</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Averaging several measurements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1247" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1247</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thresholding</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1248" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1248</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Validating from signal shape, slope, peak</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/125" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Digital circuitry</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/126" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/126</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Microprocessor processing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1263" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1263</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Microprocessor is used as variant to separate part circuits</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1266" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1266</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interface card</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/127" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calibration</text></title-part><title-part><text>base line adjustment</text></title-part><title-part><text>drift compensation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/12707" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12707</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pre-test of apparatus, e.g. dark test, sensor test</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/12715" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12715</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zero adjustment, i.e. to verify calibration</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/12723" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12723</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Self check capacity</text></title-part><title-part><text>automatic, periodic step of checking</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1273" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1273</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Check triggered by sensing conditions, e.g. ambient changes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/12738" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12738</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Selectively initiating check</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/12746" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12746</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calibration values determination</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/12753" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12753</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and storage</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/12761" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12761</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Precalibration, e.g. for a given series of reagents</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/12769" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12769</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and adjusting controls, e.g. zero and 100 %</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/12776" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12776</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Automatic scaling up</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/12784" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12784</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Base line obtained from computation, histogram</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/12792" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/12792</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compensating own radiation in apparatus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/128" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/128</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alternating sample and standard or reference part in one path</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1281" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1281</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reflecting part, i.e. for autocollimation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1283" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1283</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Opaque part</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1285" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1285</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Standard cuvette</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N201/1286" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1286</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>More than one cuvette</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1288" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1288</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calibration medium periodically inserted in one cell</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/129" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/129</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Using chemometrical methods</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1293" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1293</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>resolving multicomponent spectra</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N201/1296" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/1296</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using neural networks</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N201/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2201/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Standards, constitution</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N203/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating strength properties of solid materials by application of mechanical stress</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N203/0001" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0001</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Type of application of the stress</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0003" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Steady</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0005" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Repeated or cyclic</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0007" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0007</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Low frequencies up to 100 Hz</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0008" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>High frequencies from 10 000 Hz</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/001" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impulsive</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0012" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0012</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Constant speed test</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N203/0014" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0014</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Type of force applied</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0016" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tensile or compressive</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0017" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0017</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tensile</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0019" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0019</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compressive</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0021" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0021</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Torsional</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0023" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0023</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bending</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0025" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shearing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0026" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0026</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Combination of several types of applied forces</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0028" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotation and bending</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N203/003" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Generation of the force</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0032" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0032</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using mechanical means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0033" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Weight</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0035" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0037" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0037</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>involving a rotating movement, e.g. gearing, cam, eccentric, or centrifuge effects</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0039" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0039</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hammer or pendulum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0041" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Human or animal power</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0042" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pneumatic or hydraulic means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0044" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pneumatic means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0046" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0046</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vacuum</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0048" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydraulic means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/005" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electromagnetic means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0051" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0051</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Piezoelectric means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0053" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0053</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cutting or drilling tools</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0055" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0055</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using mechanical waves, e.g. acoustic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0057" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0057</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>using stresses due to heating, e.g. conductive heating, radiative heating</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N203/0058" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kind of property studied</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/006" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crack, flaws, fracture or rupture</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0062" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0062</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crack or flaws</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0064" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0064</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Initiation of crack</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0066" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Propagation of crack</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0067" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0067</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fracture or rupture</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0069" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0069</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fatigue, creep, strain-stress relations or elastic constants</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0071" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0071</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Creep</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0073" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0073</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fatigue</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0075" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Strain-stress relations or elastic constants</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0076" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0076</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hardness, compressibility or resistance to crushing</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0078" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0078</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using indentation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/008" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Residual indentation measurement</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0082" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0082</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indentation characteristics measured during load</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0083" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rebound strike or reflected energy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compressibility</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0087" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0087</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Resistance to crushing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0089" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0089</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Biorheological properties</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0091" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Peeling or tearing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0092" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0092</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0094" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0094</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Visco-elasticity</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0096" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0096</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibre-matrix interaction in composites</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N203/0098" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0098</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Tests specified by its name, e.g. Charpy, Brinnel, Mullen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N203/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details not specific for a particular testing method</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/0202" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Control of the test</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0204" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0204</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Safety arrangements, e.g. remote control, emergency stop</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0206" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0206</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Means for supplying or positioning specimens or exchangeable parts of the machine such as indenters...</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0208" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0208</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Specific programs of loading, e.g. incremental loading or pre-loading</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/021" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Treatment of the signal</text></title-part><title-part><text>Calibration</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0212" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0212</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Theories, calculations</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0214" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0214</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calculations a priori without experimental data</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0216" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0216</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Finite elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0218" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0218</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calculations based on experimental data</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/022" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Environment of the test</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Temperature</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0224" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermal cycling</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0226" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0226</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>High temperature</text></title-part><title-part><text>Heating means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0228" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Low temperature</text></title-part><title-part><text>Cooling means</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/023" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0232" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>High pressure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0234" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0234</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Low pressure</text></title-part><title-part><text>Vacuum</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0236" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0236</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other environments</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0238" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inert</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/024" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corrosive</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0242" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0242</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>With circulation of a fluid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0244" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0244</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tests performed &quot;<u>in situ</u>&quot; or after &quot;<u>in situ</u>&quot; use</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0246" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0246</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special simulation of &quot;<u>in situ</u>&quot; conditions, scale models or dummies</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0248" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0248</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tests &quot;on-line&quot; during fabrication</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/025" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Geometry of the test</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0252" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0252</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monoaxial, i.e. the forces being applied along a single axis of the specimen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0254" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0254</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Biaxial, the forces being applied along two normal axes of the specimen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0256" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0256</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triaxial, i.e. the forces being applied along three normal axes of the specimen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0258" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0258</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non axial, i.e. the forces not being applied along an axis of symmetry of the specimen</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/026" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Specifications of the specimen</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0262" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0262</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shape of the specimen</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0264" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0264</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Beam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0266" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0266</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cylindrical specimens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0268" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0268</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dumb-bell specimens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/027" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Specimens with holes or notches</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0272" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0272</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cruciform specimens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0274" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0274</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tubular or ring-shaped specimens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0276" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0276</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spherical specimens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0278" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0278</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thin specimens</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N203/028" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>One dimensional, e.g. filaments, wires, ropes or cables</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N203/0282" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0282</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0284" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0284</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bulk material, e.g. powders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0286" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2203/0286</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Miniature specimen</text></title-part><title-part><text>Testing on microregions of a specimen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0288" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0288</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Springs</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/029" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/029</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Leaf spring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0292" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0292</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coil spring</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0294" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0294</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Airs-spring, air bag spring or bellows</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0296" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0296</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Welds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0298" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0298</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Manufacturing or preparing specimens</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chucks, fixtures, jaws, holders or anvils</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0405" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0405</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Features allowing alignment between specimen and chucks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0411" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0411</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using pneumatic or hydraulic pressure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0417" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0417</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using vacuum</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0423" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0423</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using screws</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0429" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0429</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using adhesive bond</text></title-part><title-part><text>Gluing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0435" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0435</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>modifying the type of the force applied, e.g. the chuck transforms a compressive machine for applying a bending test</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0441" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0441</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with dampers or shock absorbing means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0447" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0447</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Holders for quick insertion/removal of test pieces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0452" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0452</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cushioning layer between test piece and grip</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0458" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0458</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by their material</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0464" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0464</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provisions for testing more than one specimen at the time</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/047" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in series</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0476" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0476</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in parallel</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0482" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0482</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>comprising sensing means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0488" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0488</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diamond anvil cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0494" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0494</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Clamping ring, &quot;whole periphery&quot; clamping</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N203/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indicating or recording means</text></title-part><title-part><text>Sensing means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0605" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0605</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanical indicating, recording or sensing means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0611" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0611</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydraulic or pneumatic indicating, recording or sensing means</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0617" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0617</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrical or magnetic indicating, recording or sensing means</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0623" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using piezo-electric gauges</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0629" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0629</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using thin films, paintings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0635" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0635</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using magnetic properties</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0641" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0641</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using optical, X-ray, ultra-violet, infrared or similar detectors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0647" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0647</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Image analysis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0652" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0652</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using contrasting ink, painting, staining</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0658" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0658</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using acoustic or ultrasonic detectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/0664" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0664</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using witness specimens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N203/067" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parameter measured for estimating the property</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0676" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0676</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Force, weight, load, energy, speed or acceleration</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0682" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2203/0682</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>Spatial dimension, e.g. length, area, angle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0688" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0688</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Time or frequency</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N203/0694" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2203/0694</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Temperature</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N223/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Investigating materials by wave or particle radiation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by radioactivity, nuclear decay</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by transmission</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and measuring absorption</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/041" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/041</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X-ray absorption fine structure [EXAFS]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/043" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>gamma ray resonance absorption (Mossbauer effect)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/045" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>combination of at least 2 measurements (transmission and scatter)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by diffraction, scatter or reflection</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/051" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/051</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>correcting for scatter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/052" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>reflection</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/053" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/053</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>back scatter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/054" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/054</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>small angle scatter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/055" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/055</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>scatter raster collimator</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/056" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>diffraction</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0561" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0561</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>diffraction cameras</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0563" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0563</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>measure of energy-dispersion spectrum of diffracted radiation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0565" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0565</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>diffraction of electrons, e.g. LEED</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0566" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0566</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>analysing diffraction pattern</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0568" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0568</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>spectro-diffractometry</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/063" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/063</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>inelastic scatter, e.g. Compton effect</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/064" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>interference of radiation, e.g. Borrmann effect</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/07" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>secondary emission</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/071" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/071</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>combination of measurements, at least 1 secondary emission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/072" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/072</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>combination of measurements, 2 kinds of secondary emission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/073" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/073</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>use of a laser</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/074" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/074</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>activation analysis</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0745" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0745</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>neutron-gamma activation analysis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/076" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/076</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X-ray fluorescence</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0763" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0763</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compton background correcting</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0766" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0766</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X-ray fluorescence with indicator, tags</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/079" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/079</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incident electron beam and measuring excited X-rays</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incident electron beam and measuring cathode luminescence (U.V.)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/081" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incident ion beam, e.g. proton</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0813" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0813</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incident ion beam and measuring X-rays [PIXE]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/0816" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/0816</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>incident ion beam and measuring secondary ion beam [SIMS]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/084" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/084</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>photo-electric effect</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>photo-electron spectrum [ESCA, XPS]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/086" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Auger electrons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/09" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>exo-electron emission</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/095" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/095</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>tribo-emission</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Different kinds of radiation or particles</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/1003" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>monochromatic</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/1006" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1006</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>different radiations, e.g. X and alpha</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/101" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>electromagnetic radiation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/1013" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1013</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>gamma</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/1016" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1016</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>X-ray</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/102" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>beta or electrons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/104" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ions</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/1045" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>alpha</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/105" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>molecular or atomic beams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/106" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>neutrons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/1063" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1063</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>fast</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/1066" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/1066</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>thermal</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/107" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>protons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/108" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>positrons</text></title-part><title-part><text>electron-positron annihilation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>neutrino</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sources of radiation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/201" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/201</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>betatron</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/202" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>isotopes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/203" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>synchrotron</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/204" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/204</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>source created from radiated target</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>natural source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/206" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sources operating at different energy levels</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N223/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Accessories, mechanical or electrical features</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/301" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/301</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>portable apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/302" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/302</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>comparative arrangements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/303" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/303</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>calibrating, standardising</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3032" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3032</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>periodic calibration, e.g. with filter wheel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3035" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>phantom</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3037" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3037</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>standards (constitution)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/304" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/304</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>electric circuits, signal processing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/305" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>computer simulations</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/306" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/306</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>computer control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/307" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/307</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cuvettes-sample holders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3075" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3075</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>correcting for the properties of the container, e.g. empty</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/308" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/308</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>support of radiation source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/309" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/309</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>support of sample holder</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/31" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>temperature control</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3103" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3103</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cooling, cryostats</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3106" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>heating, furnaces</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/311" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/311</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>high pressure testing, anvil cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/312" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/312</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>powder preparation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/313" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/313</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>filters, rotating filter disc</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/314" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/314</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>chopper</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/315" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/315</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>monochromators</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/316" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/316</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>collimators</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/317" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/317</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>windows</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/318" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/318</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>protective films</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/319" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/319</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using opaque penetrant medium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>adjustments of elements during operation</text></title-part></class-title></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/322" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/322</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>immerged detecting head</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/323" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>irradiation range monitor, e.g. light beam</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/33" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>scanning, i.e. relative motion for measurement of successive object-parts</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3301" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3301</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>beam is modified for scan, e.g. moving collimator</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3302" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3302</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>object and detector fixed</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3303" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3303</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>object fixed</text></title-part><title-part><text>source and detector move</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3304" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3304</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>helicoidal scan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3305" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3305</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>detector fixed</text></title-part><title-part><text>source and body moving</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3306" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3306</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>object rotates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3307" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3307</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>source and detector fixed</text></title-part><title-part><text>object moves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/3308" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/3308</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>object translates</text></title-part></class-title></classification-item></classification-item>
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<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/607" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/607</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>strain</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/608" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>G01N2223/608</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>superconductors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/61" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>thin films, coatings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/611" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/611</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>patterned objects</text></title-part><title-part><text>electronic devices</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6113" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6113</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>printed circuit board [PCB]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6116" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6116</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>semiconductor wafer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/612" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/612</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>biological material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6123" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6123</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>bone mineral</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6126" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6126</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>tissue</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/613" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/613</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>moisture</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/614" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/614</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>road surface</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/615" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/615</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>composite materials, multilayer laminates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/616" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/616</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>earth materials</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/617" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/617</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ash in coal</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/618" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/618</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>food</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/619" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/619</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wood</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/62" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>powders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/621" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/621</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>tobacco</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/622" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/622</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>paper</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/623" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>plastics</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/624" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/624</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>steel, castings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/625" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/625</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>nuclear fuels, laser imploded targets</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/626" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/626</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>radioactive material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6265" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sample with radioactive tracer, tag, label</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/627" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/627</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>tyres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/628" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/628</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>tubes, pipes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/629" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/629</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>welds, bonds, sealing compounds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/63" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>turbine blades</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/631" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/631</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>large structures, walls</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/632" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/632</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>residual life, life expectancy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/633" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/633</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>thickness, density, surface weight (unit area)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/634" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/634</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>wear behaviour, roughness</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/635" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/635</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>fluids, granulates</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/636" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/636</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>fluid sample with radioactive sources</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/637" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/637</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>liquid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/638" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/638</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>gas</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/639" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/639</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>material in a container</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/64" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>multiple-sample chamber, multiplicity of materials</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/641" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/641</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>particle sizing</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/642" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/642</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>moving sheet, web</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6425" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>correcting for web flutter</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/643" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2223/643</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>object on conveyor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/645" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>quality control</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/646" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/646</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>flaws, defects</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6462" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6462</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>microdefects</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6464" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6464</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>radioactive substance into defect site</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6466" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6466</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>flaws comparing to predetermined standards</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N223/6468" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/6468</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>at different temperatures</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/647" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/647</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>leak detection</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/648" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/648</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>voids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/649" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/649</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>porosity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/65" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cavitation pits</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/651" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/651</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>dust</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/652" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/652</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>impurities, foreign matter, trace amounts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N223/66" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2223/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>multiple steps inspection, e.g. coarse/fine</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N291/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indexing codes associated with group <class-ref scheme="cpc">G01N29/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N291/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indexing codes associated with the measuring variable</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/011" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/011</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Velocity or travel time</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/012" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/012</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phase angle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/014" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/014</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Resonance or resonant frequency</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/015" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Attenuation, scattering</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/017" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/017</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Doppler techniques</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/018" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/018</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Impedance</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N291/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Indexing codes associated with the analysed material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/021" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gases</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0212" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0212</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Binary gases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0215" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0215</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of three or more gases, e.g. air</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0217" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0217</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Smoke, combustion gases</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/022" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Binary liquids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0224" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures of three or more liquids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0226" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0226</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oils, e.g. engine oils</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0228" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aqueous liquids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/023" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0231" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0231</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Composite or layered materials</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0232" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glass, ceramics, concrete or stone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0234" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0234</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metals, e.g. steel</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0235" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plastics</text></title-part><title-part><text>polymers</text></title-part><title-part><text>soft materials, e.g. rubber</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0237" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0237</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thin materials, e.g. paper, membranes, thin films</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0238" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0238</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wood</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/024" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/024</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mixtures</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02408" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02408</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solids in gases, e.g. particle suspensions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02416" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02416</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solids in liquids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02425" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquids in gases, e.g. sprays</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02433" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02433</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gases in liquids, e.g. bubbles, foams</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02441" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02441</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liquids in porous solids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gases in porous solids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02458" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02458</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solids in solids, e.g. granules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02466" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02466</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Biological material, e.g. blood</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02475" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02475</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tissue characterisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02483" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02483</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other human or animal parts, e.g. bones</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02491" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02491</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Materials with nonlinear acoustic properties</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/025" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Change of phase or condition</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0251" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0251</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Solidification, icing, curing composites, polymerisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0252" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0252</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Melting, molten solids</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0253" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0253</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Condensation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0254" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0254</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Evaporation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0255" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>(Bio)chemical reactions, e.g. on biosensors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0256" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0256</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adsorption, desorption, surface mass change, e.g. on biosensors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N291/0257" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0257</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a layer containing at least one organic compound</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0258" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0258</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Structural degradation, e.g. fatigue of composites, ageing of oils</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/028" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Material parameters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02809" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02809</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Concentration of a compound, e.g. measured by a surface mass change</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02818" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02818</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Density, viscosity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02827" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02827</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elastic parameters, strength or force</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02836" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02836</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flow rate, liquid level</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02845" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02845</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Humidity, wetness</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02854" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02854</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Length, thickness</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02863" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02863</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electric or magnetic parameters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02872" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02872</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pressure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/02881" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/02881</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Temperature</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0289" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0289</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Internal structure, e.g. defects, grain size, texture</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N291/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wave modes and trajectories</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/042" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wave modes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0421" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0421</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Longitudinal waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0422" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0422</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shear waves, transverse waves, horizontally polarised waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0423" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0423</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Surface waves, e.g. Rayleigh waves, Love waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0425" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parallel to the surface, e.g. creep waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0426" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0426</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bulk waves, e.g. quartz crystal microbalance, torsional waves</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0427" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0427</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flexural waves, plate waves, e.g. Lamb waves, tuning fork, cantilever</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/0428" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/0428</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mode conversion</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/043" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/043</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Complex trajectories</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/044" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Internal reflections (echoes), e.g. on walls or defects</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/045" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>External reflections, e.g. on reflectors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/048" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transmission, i.e. analysed material between transmitter and receiver</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/051" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/051</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perpendicular incidence, perpendicular propagation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/052" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Perpendicular incidence, angular propagation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/055" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/055</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Angular incidence, perpendicular propagation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/056" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Angular incidence, angular propagation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/057" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/057</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Angular incidence, parallel to surface propagation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N291/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Number of transducers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/101" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>one transducer</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/102" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>one emitter, one receiver</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/103" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>one emitter, two or more receivers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/104" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>two or more emitters, one receiver</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/105" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>two or more emitters, two or more receivers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/106" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>one or more transducer arrays</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N291/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scanned objects</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/262" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/262</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Linear objects</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2623" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rails</text></title-part><title-part><text>Railroads</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2626" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2626</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wires, bars, rods</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/263" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/263</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Surfaces</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2632" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2632</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>flat</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2634" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2634</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cylindrical from outside</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2636" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2636</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cylindrical from inside</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2638" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2638</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Complex surfaces</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/265" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spherical objects</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/267" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/267</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Welds</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2672" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2672</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Spot welding</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2675" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2675</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Seam, butt welding</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2677" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2677</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lapp welding</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N291/269" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/269</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Various geometry objects</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2691" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2691</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bolts, screws, heads</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2692" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2692</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tyres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2693" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2693</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rotor or turbine parts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2694" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2694</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wings or other aircraft parts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2695" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2695</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bottles, containers</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2696" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2696</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wheels, Gears, Bearings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2697" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2697</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wafer or (micro)electronic parts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N291/2698" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2291/2698</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Other discrete objects, e.g. bricks</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N333/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2333/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving biological materials from specific organisms or of a specific nature</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In groups <class-ref scheme="cpc">G01N2333/47</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N2333/994</class-ref> indexing codes are assigned according to the chemical nature of the materials irrespective of the source organism. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/001" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by chemical synthesis</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/003" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of Peptide-nucleic acids (PNAs)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/005" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from viruses</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/01" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>DNA viruses</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/015" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parvoviridae, e.g. feline panleukopenia virus, human Parvovirus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepadnaviridae, e.g. hepatitis B virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/025" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Papovaviridae, e.g. papillomavirus, polyomavirus, SV40, BK virus, JC virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/03" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/03</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Herpetoviridae, e.g. pseudorabies virus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/032" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/032</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pseudorabies virus, i.e. Aujetzky virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/035" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/035</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Herpes simplex virus I or II</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Varicella-zoster virus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/045" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cytomegalovirus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epstein-Barr virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/055" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/055</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Marek&apos;s disease virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Infectious bovine rhinotracheitis virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/065" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poxviridae, e.g. avipoxvirus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/07" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/07</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vaccinia virus</text></title-part><title-part><text>Variola virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/075" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/075</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adenoviridae</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>RNA viruses</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Picornaviridae, e.g. coxsackie virus, echovirus, enterovirus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/09" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Foot-and-mouth disease virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/095" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/095</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rhinovirus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepatitis A virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/105" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poliovirus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/11" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Orthomyxoviridae, e.g. influenza virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/115" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/115</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Paramyxoviridae, e.g. parainfluenza virus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mumps virus</text></title-part><title-part><text>Measles virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/125" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Newcastle disease virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/13" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Canine distemper virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/135" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/135</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Respiratory syncytial virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reoviridae, e.g. rotavirus, bluetongue virus, Colorado tick fever virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/145" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2022-01-01" status="published"><classification-symbol>G01N2333/145</classification-symbol><class-title date-revised="2022-01-01"><title-part><text>Rhabdoviridae, e.g. rabies virus, Duvenhage virus, Mokola virus or vesicular stomatitis virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Retroviridae, e.g. bovine leukaemia virus, feline leukaemia virus, feline leukaemia virus, human T-cell leukaemia-lymphoma virus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/155" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/155</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lentiviridae, e.g. visna-maedi virus, equine infectious virus, FIV, SIV</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>HIV-1, HIV-2</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/161" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/161</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>gag-pol, e.g. p55, p24/25, p17/18, p.7, p6, p66/68, p51/52, p31/34, p32, p40</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/162" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>env, e.g. gp160, gp110/120, gp41, V3, peptid T, DC4-Binding site</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/163" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Regulatory proteins, e.g. tat, nef, rev, vif, vpu, vpr, vpt, vpx</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/165" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coronaviridae, e.g. avian infectious bronchitis virus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/17" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/17</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Porcine transmissible gastroenteritis virus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/175" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/175</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bunyaviridae, e.g. California encephalitis virus, Rift valley fever virus, Hantaan virus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/18" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Togaviridae</text></title-part><title-part><text>Flaviviridae</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/181" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/181</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alphaviruses or Group A arboviruses, e.g. sindbis, VEE, EEE, WEE or semliki forest virus </text><reference><text>rubella virus <class-ref scheme="cpc">G01N2333/19</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/183" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flaviviridae, e.g. pestivirus, mucosal disease virus, bovine viral diarrhoea virus, classical swine fever virus (hog cholera virus) or border disease virus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/185" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Flaviviruses or Group B arboviruses, e.g. yellow fever virus, japanese encephalitis, tick-borne encephalitis, dengue</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/186" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepatitis C</text></title-part><title-part><text>Hepatitis NANB</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/188" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepatitis G</text></title-part><title-part><text>Hepatitis NANBNCNDNE</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/19" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/19</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rubella virus</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/195" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01N2333/195</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from bacteria</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> In groups <class-ref scheme="cpc">G01N2333/20</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01N2333/365</class-ref>, where appropriate, after the bacteria terminology, the indication of the order (O), family (F) or genus (G) of the bacteria is given in brackets. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Spirochaetales (O), e.g. Treponema, Leptospira</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Campylobacter (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/21" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Pseudomonadaceae (F)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/212" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/212</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Moraxellaceae, e.g. Acinetobacter, Moraxella, Oligella or Psychrobacter</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/215" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/215</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Halobacteriaceae (F)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Neisseriaceae (F), e.g. Acinetobacter</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/225" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Alcaligenes (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/23" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/23</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Brucella (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/235" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Bordetella (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Enterobacteriaceae (F), e.g. Citrobacter, Serratia, Proteus, Providencia, Morganella, Yersinia</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Escherichia (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/25" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shigella (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/255" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Salmonella (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Klebsiella (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/265" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enterobacter (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/27" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/27</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Erwinia (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/275" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/275</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hafnia (G)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/28" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Vibrionaceae (F)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/285" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Pasteurellaceae (F), e.g. Haemophilus influenza</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/29" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/29</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Richettsiales (o)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/295" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/295</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Chlamydiales (o)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Mycoplasmatales, e.g. Pleuropneumonia-like organisms [PPLO]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/305" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Micrococcaceae (F)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/31" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Staphylococcus (G)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/315" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/315</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Streptococcus (G), e.g. Enterococci</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/3153" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/3153</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Streptokinase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/3156" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/3156</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Streptococcus pneumoniae (Pneumococcus) </text><reference><text>Streptokinase <class-ref scheme="cpc">G01N2333/3153</class-ref></text></reference></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Bacillus (G)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/325" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/325</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bacillus thuringiensis crystal protein (delta-endotoxin)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/33" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Clostridium (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/335" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/335</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Lactobacillus (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Corynebacterium (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/345" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Brevibacterium (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Mycobacteriaceae (F)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/355" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/355</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Nocardia (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/36" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Actinomyces</text></title-part><title-part><text>from Streptomyces (G)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/365" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Actinoplanes (G)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/37" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from fungi</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/375" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/375</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Basidiomycetes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/38" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Aspergillus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/385" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Penicillium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/39" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from yeasts</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/395" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/395</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Saccharomyces</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Candida</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/405" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/405</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from algae</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/41" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/41</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from lichens</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/415" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/415</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from plants</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/42" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lectins, e.g. concanavalin, phytohaemagglutinin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/425" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Zeins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/43" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sweetening agents, e.g. thaumatin, monellin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/435" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/435</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from animals</text></title-part><title-part><text>from humans</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/43504" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43504</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from invertebrates</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/43508" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43508</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from crustaceans</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/43513" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43513</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from arachnidae</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43517" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43517</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from spiders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43521" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43521</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from scorpions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/43526" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43526</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from worms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/4353" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4353</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from nematodes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/43534" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43534</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Caenorhabditis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43539" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43539</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from cestodes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/43543" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43543</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Taenia</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43547" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43547</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from trematodes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/43552" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43552</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from insects</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43556" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43556</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from ticks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/4356" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4356</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from wasps</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43565" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43565</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from bees</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43569" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43569</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from flies</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/43573" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43573</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Drosophila</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43578" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43578</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from silkworm</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43582" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43582</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from mites</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43586" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43586</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from fleas</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/43591" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43591</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from mosquitoes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/43595" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/43595</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from coelenteratae, e.g. medusae</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/44" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from protozoa</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/445" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/445</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plasmodium</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/45" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Toxoplasma</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/455" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/455</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Eimeria</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/46" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from vertebrates</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/4603" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4603</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from fish</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/4606" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4606</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from amphibians</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/4609" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4609</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from reptiles</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/4613" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4613</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Snake venom</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4616" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4616</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Russell&apos;s viper</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/462" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/462</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Agkistrodon sp., e.g. acutase, ACTE</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/4623" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4623</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Agkistrodon rhodostama (Malayan pit viper)</text></title-part><title-part><text>Arvin (R)</text></title-part><title-part><text>Batroboxin</text></title-part><title-part><text>Ancrod</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/4626" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4626</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Agkistrodon contortrix contortrix (copperhead snake)</text></title-part><title-part><text>Protac (R)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/463" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/463</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Croatalus adamanteus (Eastern Diamondback rattlesnake)</text></title-part><title-part><text>Crotolase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4633" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4633</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Echis carinatus</text></title-part><title-part><text>Ecarin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4636" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4636</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Bothrops sp.</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/464" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/464</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Bothrops atrox</text></title-part><title-part><text>Reptilase</text></title-part><title-part><text>Atroxin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/4643" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4643</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Bothrops jararaca</text></title-part><title-part><text>Botrocetin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4646" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4646</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Oxyuran(eo)us scutellatus (Taipan snake of Elapidae family)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/465" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01N2333/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from birds</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/47" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/47</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving proteins of known structure or function as defined in the subgroups</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/4701" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/4701</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4703" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4703</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Regulators</text></title-part><title-part><text>Modulating activity</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/4704" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4704</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inhibitors</text></title-part><title-part><text>Supressors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/4706" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4706</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>stimulating, promoting or activating activity</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/4707" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4707</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Guanosine triphosphatase activating protein, GAP</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4709" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4709</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amyloid plaque core protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/471" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/471</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pregnancy proteins, e.g. placenta proteins, alpha-feto-protein, pregnancy specific beta glycoprotein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4712" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4712</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Muscle proteins, e.g. myosin, actin, protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4713" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4713</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plasma globulins, lactoglobulin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4715" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4715</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cytokine-induced proteins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4716" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4716</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Complement proteins, e.g. anaphylatoxin, C3a, C5a</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4718" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4718</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lipocortins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4719" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4719</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>G-proteins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4721" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4721</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cationic antimicrobial peptides, e.g. defensins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4722" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4722</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Proteoglycans, e.g. aggreccan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4724" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4724</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lectins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4725" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4725</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mucins, e.g. human intestinal mucin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4727" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4727</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calcium binding proteins, e.g. calmodulin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4728" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4728</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>alpha-Glycoproteins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/473" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/473</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Recognins, e.g. malignin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4731" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4731</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Casein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4733" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4733</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acute pancreatitis-associated protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4734" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4734</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Villin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4736" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4736</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Retinoblastoma protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4737" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4737</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>C-reactive protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4739" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4739</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclin</text></title-part><title-part><text>Prad 1</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/474" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/474</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pancreatic thread protein</text></title-part><title-part><text>Reg protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4742" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4742</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Keratin</text></title-part><title-part><text>Cytokeratin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4743" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4743</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bactericidal/Permeability-increasing protein BPI</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4745" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4745</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insulin-like growth factor binding protein</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4746" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4746</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cancer-associated SCM-recognition factor, CRISPP</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/4748" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4748</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>p53</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/475" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/475</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving growth factors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/4753" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4753</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepatocyte growth factor</text></title-part><title-part><text>Scatter factor</text></title-part><title-part><text>Tumor cytotoxic factor II</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/4756" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/4756</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Neuregulins, i.e. p185erbB2 ligands, glial growth factor, heregulin, ARIA, neu differentiation factor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/48" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nerve growth factor [NGF]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/485" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/485</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Epidermal growth factor [EGF] (urogastrone)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/49" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/49</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Platelet-derived growth factor [PDGF]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/495" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/495</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transforming growth factor [TGF]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibroblast growth factors [FGF]</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/501" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/501</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acidic FGF [aFGF]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/503" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/503</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>basic FGF [bFGF]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/505" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/505</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Erythropoietin [EPO]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/51" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/51</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bone morphogenetic factor</text></title-part><title-part><text>Osteogenins</text></title-part><title-part><text>Osteogenic factor</text></title-part><title-part><text>Bone-inducing factor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/515" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/515</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Angiogenesic factors</text></title-part><title-part><text>Angiogenin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/52" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving cytokines</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/521" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2018-01-01" status="published"><classification-symbol>G01N2333/521</classification-symbol><class-title date-revised="2018-01-01"><title-part><text>Chemokines</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/522" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/522</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alpha-chemokines, e.g. NAP-2, ENA-78, GRO-alpha/MGSA/NAP-3, GRO-beta/MIP-2alpha, GRO-gamma/MIP-2beta, IP-10, GCP-2, MIG, PBSF, PF-4 or KC</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/523" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/523</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Beta-chemokines, e.g. RANTES, I-309/TCA-3, MIP-1alpha, MIP-1beta/ACT-2/LD78/SCIF, MCP-1/MCAF, MCP-2, MCP-3, LDCF-1or LDCF-2</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/524" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/524</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thrombopoietin, i.e. C-MPL ligand</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/525" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/525</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tumor necrosis factor [TNF]</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5255" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lymphotoxin [LT]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/53" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/53</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Colony-stimulating factor [CSF]</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/535" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/535</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Granulocyte CSF</text></title-part><title-part><text>Granulocyte-macrophage CSF</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/54" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interleukins [IL]</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5403" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5403</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-3</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5406" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5406</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-4</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5409" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5409</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-5</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5412" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5412</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-6</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5415" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5415</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Leukaemia inhibitory factor [LIF]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5418" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5418</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-7</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5421" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5421</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-8</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5425" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-9</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5428" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5428</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-10</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5431" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5431</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-11</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5434" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5434</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-12</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5437" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5437</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-13</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/544" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/544</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-14</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5443" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5443</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-15</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/5446" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5446</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-16</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/545" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/545</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-1</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/55" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/55</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IL-2</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/555" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/555</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interferons [IFN]</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/56" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IFN-alpha</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/565" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/565</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IFN-beta</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/57" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/57</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>IFN-gamma</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/575" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/575</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hormones </text><reference><text>derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin <class-ref scheme="cpc">G01N2333/665</class-ref>, corticotropin <class-ref scheme="cpc">G01N2333/695</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5751" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5751</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corticotropin releasing factor [CRF] (Urotensin)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5752" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5752</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Placental lactogen</text></title-part><title-part><text>Chorionic Somatomammotropin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5753" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5753</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calcitonin gene related peptide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5754" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5754</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endothelin, vasoactive intestinal contractor [VIC]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5755" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5755</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Neuropeptide Y</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5756" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5756</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prolactin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5757" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5757</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vasoactive intestinal peptide [VIP] or related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5758" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5758</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gastrin releasing peptide</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/5759" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/5759</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thymosin or related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/58" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Atrial natriuretic factor complex</text></title-part><title-part><text>Atriopeptin</text></title-part><title-part><text>Atrial natriuretic peptide [ANP]</text></title-part><title-part><text>Brain natriuretic peptide [BNP, proBNP]</text></title-part><title-part><text>Cardionatrin</text></title-part><title-part><text>Cardiodilatin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/585" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/585</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Calcitonins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/59" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/59</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Follicle-stimulating hormone [FSH]</text></title-part><title-part><text>Chorionic gonadotropins, e.g. HCG</text></title-part><title-part><text>Luteinising hormone [LH]</text></title-part><title-part><text>Thyroid-stimulating hormone [TSH]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/595" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/595</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gastrins</text></title-part><title-part><text>Cholecystokinins [CCK]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/60" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Growth-hormone releasing factors (GH-RF) (Somatoliberin)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/605" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/605</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucagons</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/61" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/61</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Growth hormones [GH] (Somatotropin)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/62" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insulins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/63" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/63</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Motilins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/635" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/635</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Parathyroid hormone (parathormone)</text></title-part><title-part><text>Parathyroid hormone-related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/64" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Relaxins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/645" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/645</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Secretins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/65" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/65</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insulin-like growth factors (Somatomedins), e.g. IGF-1, IGF-2</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/655" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/655</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Somatostatins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/66" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thymopoietins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/665" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/665</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving proteins derived from pro-opiomelanocortin, pro-enkephalin or pro-dynorphin</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/67" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/67</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lipotropins, e.g. beta, gamma lipotropin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/675" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/675</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>beta-Endorphins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/68" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Melanocyte-stimulating hormone [MSH]</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/685" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/685</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>alpha-Melanotropin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/69" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/69</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>beta-Melanotropin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/695" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/695</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Corticotropin [ACTH]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enkephalins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/705" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/705</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving receptors, cell surface antigens or cell surface determinants</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70503" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70503</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70507" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70507</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>C2D</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7051" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7051</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>T-cell receptor (TcR)-CD3 complex</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70514" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70514</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD4</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70517" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70517</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD8</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70521" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70521</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD28, CD152</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70525" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70525</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>ICAM molecules, e.g. CD50, CD54, CD102</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70528" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70528</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD58</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70532" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70532</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>B7 molecules, e.g. CD80, CD86</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70535" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70535</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fc-receptors, e.g. CD16, CD32, CD64 (CD2314/705F)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70539" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70539</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>MHC-molecules, e.g. HLA-molecules</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70542" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70542</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD106</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70546" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70546</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrin superfamily, e.g. VLAs, leuCAM, GPIIb/GPIIIa, LPAM</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7055" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7055</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrin beta1-subunit-containing molecules, e.g. CD29, CD49</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70553" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70553</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrin beta2-subunit-containing molecules, e.g. CD11, CD18</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70557" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70557</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Integrin beta3-subunit-containing molecules, e.g. CD41, CD51, CD61</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/7056" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7056</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Selectin superfamily, e.g. LAM-1, GlyCAM, ELAM-1, PADGEM</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/70564" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70564</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Selectins, e.g. CD62</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70567" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70567</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nuclear receptors, e.g. retinoic acid receptor [RAR], RXR, nuclear orphan receptors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70571" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70571</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for neuromediators, e.g. serotonin receptor, dopamine receptor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70575" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70575</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>NGF/TNF-superfamily, e.g. CD70, CD95L, CD153 or CD154 </text><reference><text>NGF <class-ref scheme="cpc">G01N2333/48</class-ref>, TNF <class-ref scheme="cpc">G01N2333/525</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70578" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70578</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30 CD40 or CD95 </text><reference><text>NGF-receptor <class-ref scheme="cpc">G01N2333/71</class-ref>, TNF-receptor <class-ref scheme="cpc">G01N2333/7151</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70582" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70582</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD71</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70585" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70585</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD44</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70589" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70589</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD45</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70592" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70592</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>CD52</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/70596" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/70596</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Molecules with a &quot;CD&quot;-designation not provided for elsewhere in <class-ref scheme="cpc">G01N2333/705</class-ref></text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/71" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/71</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for growth factors</text></title-part><title-part><text>for growth regulators</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/715" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/715</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for cytokines</text></title-part><title-part><text>for lymphokines</text></title-part><title-part><text>for interferons</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7151" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7151</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for tumor necrosis factor [TNF]</text></title-part><title-part><text>for lymphotoxin [LT]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7153" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7153</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>or colony-stimulating factors [CSF]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7155" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7155</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for interleukins [IL]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7156" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7156</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for interferons [IFN]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/7158" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7158</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for chemokines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/72" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for hormones </text><reference><text>for neuromediators <class-ref scheme="cpc">G01N2333/70571</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/723" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/723</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Steroid/thyroid hormone superfamily, e.g. GR, EcR, androgen receptor, oestrogen receptor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/726" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/726</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>G protein coupled receptor, e.g. TSHR-thyrotropin-receptor, LH/hCG receptor, FSH</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/745" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/745</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving non-enzymic blood coagulation factors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/7452" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7452</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thrombomodulin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/7454" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7454</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tissue factor (tissue thromboplastin, Factor III)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/7456" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7456</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factor V</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/7458" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/7458</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protein S</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/75" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/75</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibrin</text></title-part><title-part><text>Fibrinogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/755" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/755</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factors VIII, e.g. factor VIII C [AHF], factor VIII Ag [VWF]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/76" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/76</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving albumins other than in routine use for blocking surfaces or for anchoring haptens during immunisation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/765" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/765</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Serum albumin, e.g. HSA</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/77" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/77</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ovalbumin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/775" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/775</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Apolipopeptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/78" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/78</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Connective tissue peptides, e.g. collagen, elastin, laminin, fibronectin, vitronectin, cold insoluble globulin [CIG]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/785" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/785</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alveolar surfactant peptides</text></title-part><title-part><text>Pulmonary surfactant peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/79" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/79</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transferrins, e.g. lactoferrins, ovotransferrins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/795" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/795</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Porphyrin- or corrin-ring-containing peptides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/80" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cytochromes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/805" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/805</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Haemoglobins</text></title-part><title-part><text>Myoglobins</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/81" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/81</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protease inhibitors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/8103" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8103</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Exopeptidase (E.C. 3.4.11-19) inhibitors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/8107" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8107</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endopeptidase (E.C. 3.4.21-99) inhibitors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/811" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/811</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Serine protease (E.C. 3.4.21) inhibitors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/8114" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8114</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kunitz type inhibitors</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/8117" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8117</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bovine/basic pancreatic trypsin inhibitor (BPTI, aprotinin)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/8121" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8121</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Serpins</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/8125" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alpha-1-antitrypsin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/8128" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8128</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Antithrombin III</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/8132" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8132</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plasminogen activator inhibitors</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/8135" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8135</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kazal type inhibitors, e.g. pancreatic secretory inhibitor or ovomucoid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/8139" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8139</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cysteine protease (E.C. 3.4.22) inhibitors, e.g. cystatin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/8142" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8142</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aspartate protease (E.C. 3.4.23) inhibitors, e.g. HIV protease inhibitors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/8146" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/8146</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metalloprotease (E.C. 3.4.24) inhibitors, e.g. tissue inhibitor of metallo proteinase, TIMP</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/815" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/815</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from leeches, e.g. hirudin, eglin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/82" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/82</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Translation products from oncogenes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/825" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/825</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metallothioneins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N333/90" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enzymes</text></title-part><title-part><text>Proenzymes</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Enzymes are generally categorised below according to the &quot;Nomenclature and Classification of Enzymes&quot; of the International Commission on Enzymes. Where appropriate, this designation appears in the groups below in parenthesis.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/9005" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enzymes with nucleic acid structure</text></title-part><title-part><text>e.g. ribozymes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/901" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/901</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Antibodies with enzymatic activity</text></title-part><title-part><text>e.g. abzymes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/9015" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9015</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ligases (6)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/902" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/902</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidoreductases (1.)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90203" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90203</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the aldehyde or oxo group of donors (1.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90206" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90206</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the CH-CH group of donors (1.3)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90209" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90209</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on NADH or NADPH (1.6), e.g. those with a heme protein as acceptor (1.6.2) (general), Cytochrome-b5 reductase (1.6.2.2) or NADPH-cytochrome P450 reductase (1.6.2.4)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90212" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90212</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on a sulfur group of donors (1.8)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90216" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90216</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on a heme group of donors (1.9)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90219" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90219</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on diphenols and related substances as donors (1.10)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/90222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oxygen as acceptor (1.10.3) in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90225" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90225</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.10.3.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90229" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90229</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catechol oxidase, i.e. Tyrosinase (1.10.3.1)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90232" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90232</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Laccase (1.10.3.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90235" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ascorbate oxidase (1.10.3.3)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90238" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90238</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on hydrogen as donor (1.12)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90241" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90241</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on single donors with incorporation of molecular oxygen, i.e. oxygenases (1.13)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on paired donors with incorporation of molecular oxygen (1.14)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/90248" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90248</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with NADH or NADPH as one of the donors, and incorporation of one atom of oxygen 1.14.13</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90251" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90251</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.14.13.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90254" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90254</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitric-oxide synthase (NOS; 1.14.13.39)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/90258" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90258</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a reduced iron-sulfur protein as one donor (1.14.15) in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90261" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90261</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.14.15.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90264" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90264</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Steroid 11 beta monooxygenase (P-450 protein)(1.14.15.4)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90267" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>G01N2333/90267</classification-symbol><class-title date-revised="2015-10-01"><title-part><text>Cholesterol monooxygenase (cytochrome P 450scc)(1.14.15.6)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/9027" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/9027</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>Miscellaneous (1.14.99)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90274" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/90274</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with a definite EC number (1.14.99.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90277" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90277</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Steroid 17 alpha-monooxygenase (1.14.99.9)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/9028" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Steroid 21-monooxygenase (1.14.99.10)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90283" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90283</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on superoxide radicals as acceptor (1.15)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90287" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90287</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>oxidising metal ions (1.16)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/9029" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9029</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on -CH<sub>2</sub>- groups (1.17)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90293" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90293</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on reduced ferredoxin as donor (1.18)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/90296" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90296</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on reduced flavodoxin as donor (1.19)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/904" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/904</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/906" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/906</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on nitrogen containing compounds as donors (1.4, 1.5, 1.7)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/90605" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90605</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on the CH-NH<sub>2</sub> group of donors (1.4)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90611" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90611</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with NAD or NADP as acceptor (1.4.1) in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90616" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90616</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.4.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/90622" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90622</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phenylalanine dehydrogenase (1.4.1.20)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90627" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90627</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a cytochrome as acceptor (1.4.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90633" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90633</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oxygen as acceptor (1.4.3) in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90638" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90638</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.4.3.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/90644" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90644</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>D-Amino acid oxidase (1.4.3.3)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/9065" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9065</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on CH-NH groups of donors (1.5)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90655" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90655</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with NAD or NADP as acceptor (1.5.1) in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90661" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90661</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.5.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/90666" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90666</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dihydrofolate reductase [DHFR] (1.5.1.3)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90672" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90672</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oxygen as acceptor (1.5.3) in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/90677" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90677</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (1.5.3.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/90683" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90683</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sarcosine oxidase (1.5.3.1)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/90688" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90688</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on other nitrogen compounds as donors (1.7)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/90694" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/90694</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with oxygen as acceptor (1.7.3), e.g. uricase (1.7.3.3)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/908" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/908</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on hydrogen peroxide as acceptor (1.11)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/91" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transferases (2.)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/91005" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91005</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring one-carbon groups (2.1)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91011" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91011</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Methyltransferases (general) (2.1.1.)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91017" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91017</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with definite EC number (2.1.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91022" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91022</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Catecholmethyltransferases (2.1.1.6)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91028" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydroxymethyl-, formyl-transferases (2.1.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91034" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91034</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carboxyl- and carbamoyl transferases (2.1.3)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/9104" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aldehyde and ketone transferases (2.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/91045" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91045</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyltransferases (2.3)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91051" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91051</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Acyltransferases other than aminoacyltransferases (general) (2.3.1)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91057" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91057</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with definite EC number (2.3.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91062" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91062</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chloramphenicol-acetyltransferases (2.3.1.28)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91068" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91068</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chalcone synthases (2.3.1.74)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91074" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91074</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aminoacyltransferases (general) (2.3.2)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9108" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with definite EC number (2.3.2.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transglutaminases</text></title-part><title-part><text>Factor XIIIq (2.3.2.13)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/91091" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91091</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glycosyltransferases (2.4)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91097" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91097</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hexosyltransferases (general) (2.4.1)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91102" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with definite EC number (2.4.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91108" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Levansucrases (2.4.1.10)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91114" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91114</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose synthases (2.4.1.12)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/9112" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9112</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sucrose synthases (2.4.1.13)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91125" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sucrose phosphate synthases (2.4.1.14)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91131" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91131</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucan branching enzymes (2.4.1.18)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91137" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91137</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclomalto dextrin glucano transferases (2.4.1.19)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91142" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91142</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pentosyltransferases (2.4.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91148" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91148</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring other glycosyl groups (2.4.99)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91154" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91154</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring alkyl or aryl groups other than methyl groups (2.5)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/9116" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9116</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring alkyl or aryl groups other than methyl groups (2.5)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91165" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91165</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>general (2.5.1)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91171" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91171</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with definite EC number (2.5.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91177" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91177</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glutathione transferases (2.5.1.18)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91182" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91182</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enolpyruvylshikimate-phosphate synthases (2.5.1.19)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/91188" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91188</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring nitrogenous groups (2.6)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/91194" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91194</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring sulfur containing groups (2.8)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/912" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/912</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>transferring phosphorus containing groups, e.g. kinases (2.7)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/91205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosphotransferases in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9121" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9121</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with an alcohol group as acceptor (2.7.1), e.g. general tyrosine, serine or threonine kinases</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/91215" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91215</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (2.7.1.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/9122" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9122</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thymidine kinase (2.7.1.21)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91225" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91225</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a carboxyl group as acceptor (2.7.2)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9123" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9123</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a nitrogenous group as acceptor (2.7.3), e.g. histidine kinases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91235" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91235</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a phosphate group as acceptor (2.7.4)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9124" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9124</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diphosphotransferases (2.7.6)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nucleotidyltransferases (2.7.7)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/9125" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with a definite EC number (2.7.7.-)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/91255" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91255</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>DNA-directed RNA polymerase (2.7.7.6)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/9126" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9126</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>DNA-directed DNA polymerase (2.7.7.7)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/91265" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91265</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyribonucleotide nucleotidyl transferases, i.e. polynucleotide phosphorylase (2.7.7.8)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/9127" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9127</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>DNA nucleotidyl-exotransferases, i.e. terminal nucleotidyl transferases (2.7.7.31)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/91275" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91275</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>RNA-directed RNA polymerases, e.g. replicases (2.7.7.48)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/9128" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9128</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>RNA-directed DNA polymerases, e.g. RT (2.7.7.49)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/91285" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91285</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>RNA uridyltransferases (2.7.7.52)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9129" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9129</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transferases for other substituted phosphate groups (2.7.8)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/91295" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/91295</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with paired acceptors (2.7.9)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/914" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/914</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hydrolases (3)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/916" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/916</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on ester bonds (3.1), e.g. phosphatases (3.1.3), phospholipases C or phospholipases D (3.1.4)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/918" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/918</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carboxylic ester hydrolases (3.1.1)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/92" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/92</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triglyceride splitting, e.g. by means of lipase</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/922" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/922</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ribonucleases (RNAses)</text></title-part><title-part><text>Deoxyribonucleases (DNAses)</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/924" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/924</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on glycosyl compounds (3.2)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/926" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/926</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on alpha -1, 4-glucosidic bonds, e.g. hyaluronidase, invertase, amylase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/928" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/928</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on alpha -1, 4-glucosidic bonds, e.g. hyaluronidase, invertase, amylase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/93" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/93</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fungal source</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/932" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/932</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>alpha-amylase from plant source</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/934" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/934</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucoamylase</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/936" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/936</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on beta-1, 4 bonds between N-acetylmuramic acid and 2-acetyl-amino 2-deoxy-D-glucose, e.g. lysozyme</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/938" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/938</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on beta-galactose-glycoside bonds, e.g. beta-galactosidase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/94" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/94</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on alpha-galactose-glycoside bonds, e.g. alpha-galactosidase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/942" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/942</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on beta-1, 4-glucosidic bonds, e.g. cellulase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/944" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/944</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on alpha-1, 6-glucosidic bonds, e.g. isoamylase, pullulanase</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/946" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/946</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dextranase</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/948" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/948</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on peptide bonds (3.4)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/95" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/95</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Proteinases, i.e. endopeptidases (3.4.21-3.4.99)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9506" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9506</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from viruses</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/9513" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9513</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from RNA viruses</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/952" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/952</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from bacteria</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/954" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/954</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>bacteria being Bacillus</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/956" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/956</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bacillus subtilis or Bacillus licheniformis</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/958" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/958</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from fungi</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/96" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from yeast</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/962" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/962</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from Aspergillus</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/964" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/964</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>derived from animal tissue</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/96402" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96402</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from non-mammals</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/96405" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/96405</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="15" additional-only="true" sort-key="G01N333/96408" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/96408</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with EC number</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96411" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96411</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Serine endopeptidases (3.4.21)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96413" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96413</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cysteine endopeptidases (3.4.22)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96416" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96416</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aspartic endopeptidases (3.4.23)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96419" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96419</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metalloendopeptidases (3.4.24)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/96422" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96422</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from snakes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="13" additional-only="true" sort-key="G01N333/96425" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96425</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from mammals</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="14" additional-only="true" sort-key="G01N333/96427" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/96427</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>in general</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="15" additional-only="true" sort-key="G01N333/9643" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/9643</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with EC number</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96433" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96433</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Serine endopeptidases (3.4.21)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96436" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96436</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Granzymes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96438" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96438</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dibasic site splicing serine proteases, e.g. furin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96441" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/96441</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with definite EC number</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96444" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96444</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factor X (3.4.21.6)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96447" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96447</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factor VII (3.4.21.21)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/9645" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9645</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factor IX (3.4.21.22)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96452" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96452</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factor XI (3.4.21.27)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96455" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96455</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kallikrein (3.4.21.34; 3.4.21.35)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96458" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96458</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Factor XII (3.4.21.38)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96461" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96461</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protein C (3.4.21.69)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96463" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96463</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blood coagulation factors not provided for in a preceding group or according to more than one of the proceeding groups</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96466" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96466</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cysteine endopeptidases (3.4.22)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96469" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96469</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Interleukin 1-beta convertase-like enzymes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96472" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96472</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aspartic endopeptidases (3.4.23)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96475" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/96475</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with definite EC number</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96477" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96477</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pepsin (3.4.23.1; 3.4.23.2; 3.4.23.3)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/9648" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9648</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chymosin, i.e. rennin (3.4.23.4)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96483" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96483</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Renin (3.4.23.15)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="16" additional-only="true" sort-key="G01N333/96486" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96486</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metalloendopeptidases (3.4.24)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96488" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96488</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phosporamidon sensitive endothelin converting enzymes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="17" additional-only="true" sort-key="G01N333/96491" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01N2333/96491</classification-symbol><class-title date-revised="2019-05-01"><title-part><text>with definite EC number</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96494" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96494</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Matrix metalloproteases, e. g. 3.4.24.7</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="18" additional-only="true" sort-key="G01N333/96497" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/96497</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Enkephalinase (3.4.24.11)</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/966" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/966</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Elastase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/968" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/968</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plasmin, i.e. fibrinolysin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/972" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/972</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Plasminogen activators</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9723" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9723</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Urokinase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/9726" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/9726</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Tissue plasminogen activator</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/974" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/974</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thrombin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/976" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/976</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Trypsin</text></title-part><title-part><text>Chymotrypsin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/978" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/978</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on carbon to nitrogen bonds other than peptide bonds (3.5)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/98" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/98</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on amide bonds in linear amides (3.5.1)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/982" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/982</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Asparaginase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="12" additional-only="true" sort-key="G01N333/984" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/984</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Penicillin amidase</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N333/986" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/986</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acting on amide bonds in cyclic amides (3.5.2), e.g. beta-lactamase (penicillinase, 3.5.2.6), creatinine amidohydrolase (creatininase, EC 3.5.2.10), N-methylhydantoinase (3.5.2.6)</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/988" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/988</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lyases (4.), e.g. aldolases, heparinase, enolases, fumarase</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/99" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/99</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Isomerases (5.)</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N333/992" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/992</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glucose isomerase</text></title-part><title-part><text>Xylose isomerase</text></title-part><title-part><text>Glucose-6-phosphate isomerase</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N333/994" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2333/994</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pancreatin</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N400/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays, e.g. immunoassays or enzyme assays, involving carbohydrates</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N400/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving antibodies to sugar part of glycoproteins </text><reference><text>lectins from plants <class-ref scheme="cpc">G01N2333/42</class-ref>, lectins from mammals <class-ref scheme="cpc">G01N2333/4724</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N400/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polysaccharides, i.e. having more than five saccharide radicals attached to each other by glycosidic linkages</text></title-part><title-part><text>Derivatives thereof, e.g. ethers, esters</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N400/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Homoglycans, i.e. polysaccharides having a main chain consisting of one single sugar</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-01-01" status="published"><classification-symbol>G01N2400/14</classification-symbol><class-title date-revised="2017-01-01"><title-part><text>alpha-D-Glucans, i.e. having alpha 1,n (n=3,4,6) linkages between saccharide units, e.g. pullulan</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N400/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Starch, amylose, amylopectin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N400/18" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclodextrin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N400/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dextran</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>beta-D-Glucans, i.e. having beta 1,n (n=3,4,6) linkages between saccharide units, e.g. xanthan</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N400/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cellulose</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N400/28" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chitin, chitosan</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Galactans, e.g. agar, agarose, agaropectin, carrageenan</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>alpha-D-Galacturonans, e.g. pectin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/36" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>beta-D-Fructofuranans, e.g. levan, insulin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N400/38" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence, e.g. gluco- or galactomannans, e.g. Konjac gum, Locust bean gum, Guar gum </text><reference><text>proteoglycans <class-ref scheme="cpc">G01N2333/4722</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glycosaminoglycans, i.e. GAG or mucopolysaccharides, e.g. chondroitin sulfate, dermatan sulfate, hyaluronic acid, heparin, heparan sulfate, and related sulfated polysaccharides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N400/44" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Guluromannuronans, e.g. alginic acid</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N400/46" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pectin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N400/48" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reserve carbohydrates, e.g. glycogen</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N400/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2400/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lipopolysaccharides</text></title-part><title-part><text>LPS</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N405/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2405/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays, e.g. immunoassays or enzyme assays, involving lipids </text><reference><text>lipopolysaccharides <class-ref scheme="cpc">G01N2400/50</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N405/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2405/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Triacylglycerols</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N405/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2405/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Phospholipids, i.e. phosphoglycerides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N405/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2405/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glycophospholipids, e.g. phosphatidyl inositol</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N405/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2405/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sphingolipids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N405/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2405/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glycosphingolipids, e.g. cerebrosides, gangliosides</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N407/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2407/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays, e.g. immunoassays or enzyme assays, involving terpenes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N407/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2407/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Taxol</text></title-part><title-part><text>Taxanes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N410/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2410/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays, e.g. immunoassays or enzyme assays, involving peptides of less than 20 animo acids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N410/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2410/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Angiotensins</text></title-part><title-part><text>Related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N410/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2410/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxytocins</text></title-part><title-part><text>Vasopressins</text></title-part><title-part><text>Related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N410/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2410/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Kallidins</text></title-part><title-part><text>Bradykinins</text></title-part><title-part><text>Related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N410/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2410/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cyclosporins and related peptides</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N410/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2410/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Valinomycins and derivatives thereof</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N415/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2415/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays, e.g. immunoassays or enzyme assays, involving penicillins or cephalosporins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N430/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays, e.g. immunoassays or enzyme assays, involving synthetic organic compounds as analytes</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N430/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Insecticides</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N430/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pyrethroids</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N430/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Herbicides, e.g. DDT</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N430/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polychlorinated biphenyls (PCBs)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N430/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dioxins</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N430/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyaromatic hydrocarbons (PAHs)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N430/60" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2430/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Synthetic polymers other than synthetic polypeptides as analytes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N440/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Post-translational modifications [PTMs] in chemical analysis of biological material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>acylation, e.g. acetylation, formylation, lipoylation, myristoylation, palmitoylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>alkylation, e.g. methylation, (iso-)prenylation, farnesylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>phosphorylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>(de-)amidation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/18" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>citrullination</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>formation of disulphide bridges</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>iodination</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>hydroxylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>nitrosylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/28" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>PEGylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>sulphation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>biotinylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>addition of amino acid(s), e.g. arginylation, (poly-)glutamylation, (poly-)glycylation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/36" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>addition of addition of other proteins or peptides, e.g. SUMOylation, ubiquitination</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/38" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>addition of carbohydrates, e.g. glycosylation, glycation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N440/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2440/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>addition of nucleotides or derivatives, e.g. adenylation, flavin attachment</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N446/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic particle immunoreagent carriers</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N446/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the magnetic material being used to coat a pre-existing polymer particle but not being present in the particle core</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N446/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the magnetic material being present in the particle core</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N446/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the magnetic material being dispersed in the polymer composition before their conversion into particulate form</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N446/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the magnetic material being dispersed in the monomer composition prior to polymerisation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N446/60" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the magnetic material being dispersed in a medium other than the main solvent prior to incorporation into the polymer particle</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N446/62" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic material dispersed in water drop</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N446/64" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic material dispersed in oil drop</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N446/66" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Magnetic material dispersed in surfactant</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N446/80" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by the agent used to coat the magnetic particles, e.g. lipids</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N446/84" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/84</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polymer coating, e.g. gelatin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N446/86" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/86</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the coating being pre-functionalised for attaching immunoreagents, e.g. aminodextran</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N446/90" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2446/90</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>characterised by small molecule linker used to couple immunoreagents to magnetic particles</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N458/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2458/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Labels used in chemical analysis of biological material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N458/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2458/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oligonucleotides as tagging agents for labelling antibodies</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N458/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2458/15</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-radioactive isotope labels, e.g. for detection by mass spectrometry</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N458/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2458/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Labels for detection by gas chromatography, e.g. haloaryl systems</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N458/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2458/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrochemically active labels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N458/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2458/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Rare earth chelates</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N469/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2469/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Immunoassays for the detection of microorganisms</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N469/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2469/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection of antigens from microorganism in sample from host</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N469/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2469/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection of antibodies in sample from host which are directed against antigens from microorganisms</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N470/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2470/00</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Immunochemical assays or immunoassays characterised by the reaction format or reaction type</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N470/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2470/04</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Sandwich assay format</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N470/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2470/06</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Second binding partner specifically binding complex of analyte with first binding partner</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N470/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2470/10</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Competitive assay format</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N470/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2470/12</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Displacement or release-type competition</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N474/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2474/00</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Immunochemical assays or immunoassays characterised by detection mode or means of detection</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N474/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2474/10</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Immunoblots, e.g. Western blot or Dot blot</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N474/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2474/20</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Immunohistochemistry assay</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N496/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Reference solutions for assays of biological material</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/05" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing blood cells or plasma</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing particles to mimic blood cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/15" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01N2496/15</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>containing dyes to mimic optical absorption of, e.g. hemoglobin</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/25" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing added polymers to stabilise biological material against degradation or mantain viscosity or density, e.g. gelatin, polyacrylamides, polyvinyl alcohol </text><reference><text>casein <class-ref scheme="cpc">G01N2333/4731</class-ref>, albumins <class-ref scheme="cpc">G01N2333/76</class-ref>, polysaccharides <class-ref scheme="cpc">G01N2400/10</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N496/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyethylene glycol, e.g. PEG</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N496/35" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Polyvinylpyrrolidone, e.g. PVP</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/45" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/45</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>containing protease inhibitors, e.g. sulfonylfluorides, chloromethylketones, organophosphates </text><reference><text>peptide-based protease inhibitors <class-ref scheme="cpc">G01N2333/81</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/70" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Blood gas control solutios containing dissolved oxygen, bicarbonate and the like</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N496/80" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2496/80</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multi-analyte reference solutions containing cholesterol, glucose and the like</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N500/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2500/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Screening for compounds of potential therapeutic value</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N500/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2500/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Screening involving studying the effect of compounds C on the interaction between interacting molecules A and B (e.g. A = enzyme and B = substrate for A, or A = receptor and B = ligand for the receptor)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N500/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2500/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Screening involving studying the effect of compounds C directly on molecule A (e.g. C are potential ligands for a receptor A, or potential substrates for an enzyme A)</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N500/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2500/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>involving cells</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N500/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2500/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>cell-free systems</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N510/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2510/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection of programmed cell death, i.e. apoptosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N520/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2520/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Use of whole organisms as detectors of pollution</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N550/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2550/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Electrophoretic profiling, e.g. for proteome analysis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N560/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2560/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chemical aspects of mass spectrometric analysis of biological material</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Analysis of proteins, peptides or amino acids by mass spectrometry is classified in <class-ref scheme="cpc">G01N33/6848</class-ref> and <class-ref scheme="cpc">G01N33/6851</class-ref>. </note-paragraph><note-paragraph>Analysis of nucleic acids by mass spectrometry is classified in <class-ref scheme="cpc">C12Q1/6872</class-ref>, <class-ref scheme="cpc">C12Q2563/167</class-ref> and <class-ref scheme="cpc">C12Q2565/627</class-ref>. </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N570/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2570/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Omics, e.g. proteomics, glycomics or lipidomics</text></title-part><title-part><text>Methods of analysis focusing on the entire complement of classes of biological molecules or subsets thereof, i.e. focusing on proteomes, glycomes or lipidomes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N600/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2600/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving molecular imprinted polymers/polymers created around a molecular template</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N610/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2610/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving self-assembled monolayers [SAMs]</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N650/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2650/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Assays involving polymers whose constituent monomers bore biological functional groups before polymerization, i.e. vinyl, acryl derivatives of amino acids, sugars</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="7" additional-only="true" sort-key="G01N800/00" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01N2800/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Detection or diagnosis of diseases</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>The indexing codes <class-ref scheme="cpc">G01N2800/02</class-ref> - <class-ref scheme="cpc">G01N2800/44</class-ref> are based on The Merck Manual of Diagnosis and Therapy (17th. Edition, Mark Beers and Robert Berkow). </note-paragraph><note-paragraph>For diseases caused by microorganism where the microorganism is detected, which subject matter is classified in <class-ref scheme="cpc">G01N33/569</class-ref> and subgroups, <class-ref scheme="cpc">G01N33/571</class-ref> or <class-ref scheme="cpc">G01N33/576</class-ref>, the present indexing scheme is not used. </note-paragraph><note-paragraph>For cancers, which subject matter is classified in <class-ref scheme="cpc">G01N33/574</class-ref> and subgroups, the present indexing scheme is not used. </note-paragraph><note-paragraph>When indexing in the following scheme, the organ takes precedence, e.g. inflammation of the skin is indexed with dermatological disorders and not with immunology or allergic disorders, asthma with pulmonary disorders and not with immunology or allergic disorders. Exception is made for thrombosis which is indexed with haematological disorders. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/02" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nutritional disorders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/04" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endocrine or metabolic disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/042" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disorders of carbohydrate metabolism, e.g. diabetes, glucose metabolism</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/044" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hyperlipemia or hypolipemia, e.g. dyslipidaemia, obesity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/046" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thyroid disorders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/048" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pituitary or hypothalamic - pituitary relationships, e.g. vasopressin or ADH related</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/06" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gastro-intestinal diseases</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/062" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gastritis or peptic ulcer disease</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/065" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bowel diseases, e.g. Crohn, ulcerative colitis, IBS</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/067" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pancreatitis or colitis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/08" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hepato-biliairy disorders other than hepatitis</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Liver diseases, e.g. portal hypertension, fibrosis, cirrhosis, bilirubin</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/10" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Musculoskeletal or connective tissue disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/101" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/101</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diffuse connective tissue disease, e.g. Sj&#246;gren, Wegener&apos;s granulomatosis</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/102" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arthritis</text></title-part><title-part><text>Rheumatoid arthritis, i.e. inflammation of peripheral joints</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/104" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lupus erythematosus [SLE]</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/105" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Osteoarthritis, e.g. cartilage alteration, hypertrophy of bone</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/107" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/107</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Crystal induced conditions</text></title-part><title-part><text>Gout</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/108" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Osteoporosis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/12" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pulmonary diseases</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/122" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chronic or obstructive airway disorders, e.g. asthma COPD</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/125" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adult respiratory distress syndrome</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/127" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Bronchitis</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/14" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disorders of ear, nose or throat</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/16" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ophthalmology</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/162" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/162</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Conjunctival disorders, e.g. conjunctivitis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/164" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/164</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Retinal disorders, e.g. retinopathy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/166" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cataract</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/168" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/168</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Glaucoma</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/18" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dental and oral disorders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/20" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dermatological disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/202" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/202</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dermatitis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/205" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/205</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scaling palpular diseases, e.g. psoriasis, pytiriasis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/207" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/207</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pigmentation disorders</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/22" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Haematology</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/222" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Platelet disorders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/224" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Haemostasis or coagulation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/226" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thrombotic disorders, i.e. thrombo-embolism irrespective of location/organ involved, e.g. renal vein thrombosis, venous thrombosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/228" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disorders of the spleen, e.g. splenic rupture, splenomegaly</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/24" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Immunology or allergic disorders </text><reference><text>SLE <class-ref scheme="cpc">G01N2800/104</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/245" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Transplantation related diseases, e.g. graft versus host disease</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/26" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Infectious diseases, e.g. generalised sepsis</text></title-part></class-title><notes-and-warnings><note type="note"><note-paragraph>Indexing code <class-ref scheme="cpc">G01N2800/26</class-ref> is not used for documents already classified in one or more of groups <class-ref scheme="cpc">G01N33/569</class-ref> and subgroups, <class-ref scheme="cpc">G01N33/571</class-ref> or <class-ref scheme="cpc">G01N33/576</class-ref> and subgroups </note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/28" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Neurological disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2807" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2807</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Headache</text></title-part><title-part><text>Migraine</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2814" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2814</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Dementia</text></title-part><title-part><text>Cognitive disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/2821" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2821</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Alzheimer</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/2828" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2828</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prion diseases</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2835" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2835</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Movement disorders, e.g. Parkinson, Huntington, Tourette</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2842" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2842</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pain, e.g. neuropathic pain, psychogenic pain</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/285" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/285</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Demyelinating diseases</text></title-part><title-part><text>Multipel sclerosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2857" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2857</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Seizure disorders</text></title-part><title-part><text>Epilepsy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2864" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2864</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Sleep disorders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2871" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2871</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cerebrovascular disorders, e.g. stroke, cerebral infarct, cerebral haemorrhage, transient ischemic event</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/2878" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2878</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Muscular dystrophy</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/2885" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2885</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Duchenne dystrophy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/2892" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/2892</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Myotonic dystrophy</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/30" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Psychoses</text></title-part><title-part><text>Psychiatry</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/301" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/301</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Anxiety or phobic disorders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/302" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/302</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Schizophrenia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/303" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/303</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Eating disorders, e.g. anorexia, bulimia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/304" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/304</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mood disorders, e.g. bipolar, depression</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/305" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/305</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Attention deficit disorder</text></title-part><title-part><text>Hyperactivity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/306" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/306</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Chronic fatigue syndrome</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/307" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/307</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Drug dependency, e.g. alcoholism</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/308" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/308</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Psychosexual disorders, e.g. sexual arousal disorder</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/32" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cardiovascular disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/321" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/321</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arterial hypertension</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/322" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/322</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Orthostatic hypertension or syncope</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/323" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arteriosclerosis, Stenosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/324" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/324</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Coronary artery diseases, e.g. angina pectoris, myocardial infarction</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/325" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/325</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Heart failure or cardiac arrest, e.g. cardiomyopathy, congestive heart failure</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/326" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrhythmias, e.g. ventricular fibrillation, tachycardia, atrioventricular block, torsade de pointes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/327" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/327</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endocarditis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/328" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/328</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vasculitis, i.e. inflammation of blood vessels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/329" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/329</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Diseases of the aorta or its branches, e.g. aneurysms, aortic dissection</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/34" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Genitourinary disorders</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/341" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/341</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Urinary incontinence</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/342" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/342</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Prostate diseases, e.g. BPH, prostatitis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/344" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/344</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disorders of the penis and the scrotum and erectile dysfuncrion</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/345" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/345</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Urinary calculi</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/347" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/347</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Renal failures</text></title-part><title-part><text>Glomerular diseases</text></title-part><title-part><text>Tubulointerstitial diseases, e.g. nephritic syndrome, glomerulonephritis</text></title-part><title-part><text>Renovascular diseases, e.g. renal artery occlusion, nephropathy</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/348" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/348</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Urinary tract infections</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/36" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Gynecology or obstetrics</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/361" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/361</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Menstrual abnormalities or abnormal uterine bleeding, e.g. dysmenorrhea</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/362" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/362</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Menopause</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/364" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/364</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endometriosis, i.e. non-malignant disorder in which functioning endometrial tissue is present outside the uterine cavity</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/365" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Breast disorders, e.g. mastalgia, mastitits, Paget&apos;s disease</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/367" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/367</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Infertility, e.g. sperm disorder, ovulatory dysfunction</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/368" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/368</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pregnancy complicated by disease or abnormalities of pregnancy, e.g. preeclampsia, preterm labour</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/38" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Pediatrics</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/382" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/382</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cystic fibrosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/385" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/385</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Congenital anomalies</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/387" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/387</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Down syndrome</text></title-part><title-part><text>Trisomy 18</text></title-part><title-part><text>Trisomy 13</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/40" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Disorders due to exposure to physical agents, e.g. heat disorders, motion sickness, radiation injuries, altitude sickness, decompression illness</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/42" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Poisoning, e.g. from bites or stings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/44" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multiple drug resistance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/50" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Determining the risk of developing a disease</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/52" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01N2800/52</classification-symbol><class-title date-revised="2021-08-01"><title-part><text>Predicting or monitoring the response to treatment, e.g. for selection of therapy based on assay results in personalised medicine</text></title-part><title-part><text>Prognosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/54" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Determining the risk of relapse</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/56" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Staging of a disease</text></title-part><title-part><text>Further complications associated with the disease</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/60" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Complex ways of combining multiple protein biomarkers for diagnosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="8" additional-only="true" sort-key="G01N800/70" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Mechanisms involved in disease identification </text><reference><text><class-ref scheme="cpc">G01N2800/02</class-ref> - <class-ref scheme="cpc">G01N2800/44</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7004" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7004</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Stress</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/7009" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7009</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Oxidative stress</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7014" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7014</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>(Neo)vascularisation - Angiogenesis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7019" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7019</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Ischaemia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7023" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7023</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>(Hyper)proliferation</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/7028" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7028</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Cancer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7033" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7033</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Non-proliferative mechanisms</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7038" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7038</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Hypoxia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7042" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7042</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aging, e.g. cellular aging</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7047" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7047</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibrils-Filaments-Plaque formation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7052" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7052</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Fibrosis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7057" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7057</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>(Intracellular) signaling and trafficking pathways</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/7061" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7061</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Endoplasmic reticulum to Golgi trafficking</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01N800/7066" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7066</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Metabolic pathways</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N800/7071" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7071</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Carbohydrate metabolism, e.g. glycolysis, gluconeogenesis</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N800/7076" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7076</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Amino acid metabolism</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N800/708" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/708</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Nitrogen metabolism, e.g. urea cycle</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="11" additional-only="true" sort-key="G01N800/7085" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7085</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Lipogenesis or lipolysis, e.g. fatty acid metabolism</text></title-part></class-title></classification-item></classification-item></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/709" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/709</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Toxin induced</text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01N800/7095" definition-exists="false" ipc-concordant="CPCONLY" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01N2800/7095</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Inflammation</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></class-scheme>