blabla/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-G01M.xml

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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="G01M" definition-exists="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES</text></title-part><title-part><text>TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>Attention is drawn to the Note following the title of Class <class-ref scheme="cpc">G01</class-ref>.</note-paragraph></note><note type="warning"><note-paragraph warning-type="ipc-not-used">The following IPC groups are not in the CPC scheme. The subject matter for these IPC groups is classified in the following CPC groups: <table><row><entry><class-ref scheme="ipc">G01M1/38</class-ref></entry><entry> covered by </entry><entry><class-ref scheme="cpc">G01M1/14</class-ref> and <class-ref scheme="cpc">G01M1/30</class-ref> and subgroups</entry></row></table></note-paragraph><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="G01M1/00" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M1/00" definition-exists="true" ipc-concordant="G01M1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M1/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing static or dynamic balance of machines or structures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M1/02" definition-exists="false" ipc-concordant="G01M1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of balancing machines or devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M1/04" definition-exists="true" ipc-concordant="G01M1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M1/04</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Adaptation of bearing support assemblies for receiving the body to be tested</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/045" definition-exists="false" ipc-concordant="G01M1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the body being a vehicle wheel</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="G01M1/06" definition-exists="false" ipc-concordant="G01M1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Adaptation of drive assemblies for receiving the body to be tested</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M1/08" definition-exists="false" ipc-concordant="G01M1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M1/08</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Instruments for indicating directly the magnitude and phase of the unbalance</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M1/10" definition-exists="false" ipc-concordant="G01M1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Determining the moment of inertia</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M1/12" definition-exists="true" ipc-concordant="G01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Static balancing</text></title-part><title-part><text>Determining position of centre of gravity </text><reference><text>by determining unbalance <class-ref scheme="cpc">G01M1/14</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M1/122" definition-exists="false" ipc-concordant="G01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/122</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Determining position of centre of gravity</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/125" definition-exists="false" ipc-concordant="G01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of aircraft</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M1/127" definition-exists="false" ipc-concordant="G01M1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>during the flight</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="G01M1/14" definition-exists="false" ipc-concordant="G01M1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-07-01" status="published"><classification-symbol>G01M1/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Determining unbalance </text><reference><text><class-ref scheme="cpc">G01M1/30</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="G01M1/16" definition-exists="false" ipc-concordant="G01M1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by oscillating or rotating the body to be tested</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/18" definition-exists="false" ipc-concordant="G01M1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and running the body down from a speed greater than normal</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/20" definition-exists="false" ipc-concordant="G01M1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>and applying external forces compensating forces due to unbalance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/22" definition-exists="true" ipc-concordant="G01M1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M1/22</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>and converting vibrations due to unbalance into electric variables</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M1/225" definition-exists="false" ipc-concordant="G01M1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for vehicle wheels </text><reference><text><u>in situ</u> <class-ref scheme="cpc">G01M1/28</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="G01M1/24" definition-exists="false" ipc-concordant="G01M1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2017-08-01" status="published"><classification-symbol>G01M1/24</classification-symbol><class-title date-revised="2017-08-01"><title-part><text>Performing balancing on elastic shafts, e.g. for crankshafts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/26" definition-exists="false" ipc-concordant="G01M1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with special adaptations for marking, e.g. by drilling</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/28" definition-exists="false" ipc-concordant="G01M1/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with special adaptations for determining unbalance of the body <u>in situ</u>, e.g. of vehicle wheels</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="G01M1/30" definition-exists="true" ipc-concordant="G01M1/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M1/30</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Compensating unbalance</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M1/32" definition-exists="true" ipc-concordant="G01M1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M1/32</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>by adding material to the body to be tested, e.g. by correcting-weights</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/323" definition-exists="false" ipc-concordant="G01M1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using balancing liquid</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="G01M1/326" definition-exists="false" ipc-concordant="G01M1/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the body being a vehicle wheel</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="G01M1/34" definition-exists="true" ipc-concordant="G01M1/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by removing material from the body to be tested, e.g. from the tread of tyres</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M1/36" definition-exists="true" ipc-concordant="G01M1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by adjusting position of masses built-in the body to be tested</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M1/365" definition-exists="false" ipc-concordant="G01M1/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M1/365</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using balancing liquid</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="G01M3/00" definition-exists="true" ipc-concordant="G01M3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Investigating fluid-tightness of structures</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M3/002" definition-exists="false" ipc-concordant="G01M3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using thermal means</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="G01M3/005" definition-exists="true" ipc-concordant="G01M3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pigs or moles </text><reference><text><class-ref scheme="cpc">G01M3/246</class-ref>, <class-ref scheme="cpc">G01M3/2823</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="G01M3/007" definition-exists="true" ipc-concordant="G01M3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Leak detector calibration, standard leaks </text><reference><text><class-ref scheme="cpc">G01M3/207</class-ref> takes 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="G01M3/02" definition-exists="false" ipc-concordant="G01M3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using fluid or vacuum</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M3/022" definition-exists="true" ipc-concordant="G01M3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/022</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Test plugs for closing off the end of a pipe</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="G01M3/025" definition-exists="true" ipc-concordant="G01M3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details with respect to the testing of engines or engine parts</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="G01M3/027" definition-exists="false" ipc-concordant="G01M3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details with respect to the testing of elastic elements, e.g. gloves, condoms</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="G01M3/04" definition-exists="false" ipc-concordant="G01M3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by detecting the presence of fluid at the leakage point</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M3/042" definition-exists="false" ipc-concordant="G01M3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/042</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using materials which expand, contract, disintegrate, or decompose in contact with a fluid </text><reference><text><class-ref scheme="cpc">G01M3/12</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="G01M3/045" definition-exists="false" ipc-concordant="G01M3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with electrical detection means</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/047" definition-exists="false" ipc-concordant="G01M3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/047</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with photo-electrical detection means, e.g. using optical fibres</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="G01M3/06" definition-exists="false" ipc-concordant="G01M3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by observing bubbles in a liquid pool</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M3/08" definition-exists="false" ipc-concordant="G01M3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for pipes, cables or tubes</text></title-part><title-part><text>for pipe joints or seals</text></title-part><title-part><text>for valves; </text><CPC-specific-text><text>for welds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/081" definition-exists="false" ipc-concordant="G01M3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cables</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="G01M3/083" definition-exists="false" ipc-concordant="G01M3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for tubes</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="G01M3/085" definition-exists="false" ipc-concordant="G01M3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipe joints or seals </text><reference><text><class-ref scheme="cpc">G01M3/088</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="G01M3/086" definition-exists="false" ipc-concordant="G01M3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for valves</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="G01M3/088" definition-exists="false" ipc-concordant="G01M3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/088</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for welds</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="G01M3/10" definition-exists="false" ipc-concordant="G01M3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for containers, e.g. radiators</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/103" definition-exists="false" ipc-concordant="G01M3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/103</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flexible or elastic containers</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="G01M3/106" definition-exists="false" ipc-concordant="G01M3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for radiators</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="G01M3/12" definition-exists="false" ipc-concordant="G01M3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01M3/12</classification-symbol><class-title date-revised="2016-08-01"><title-part><text>by observing elastic covers or coatings, e.g. soapy water</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M3/14" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for pipes, cables or tubes</text></title-part><title-part><text>for pipe joints or seals</text></title-part><title-part><text>for valves; </text><CPC-specific-text><text>for welds; for containers, e.g. radiators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/141" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/141</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cables</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="G01M3/142" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/142</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for tubes</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="G01M3/143" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/143</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipe joints or seals</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="G01M3/144" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/144</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for valves</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="G01M3/145" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for welds</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="G01M3/146" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for containers, e.g. radiators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01M3/147" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/147</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flexible or elastic containers</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="G01M3/148" definition-exists="false" ipc-concordant="G01M3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/148</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for radiators</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="G01M3/16" definition-exists="false" ipc-concordant="G01M3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/16</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>using electric detection means </text><reference><CPC-specific-text><text><class-ref scheme="cpc">G01M3/045</class-ref>,</text></CPC-specific-text><text> <class-ref scheme="cpc">G01M3/06</class-ref>, <class-ref scheme="cpc">G01M3/12</class-ref>, <class-ref scheme="cpc">G01M3/20</class-ref>, <class-ref scheme="cpc">G01M3/24</class-ref>, <class-ref scheme="cpc">G01M3/26</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="G01M3/165" definition-exists="false" ipc-concordant="G01M3/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/165</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>by means of cables or similar elongated devices, e.g. tapes</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="G01M3/18" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for pipes, cables or tubes</text></title-part><title-part><text>for pipe joints or seals</text></title-part><title-part><text>for valves; </text><CPC-specific-text><text>for welds; for containers, e.g. radiators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/181" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cables</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="G01M3/182" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/182</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for tubes</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="G01M3/183" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipe joints or seals</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="G01M3/184" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/184</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for valves</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="G01M3/185" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/185</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for welds</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="G01M3/186" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for containers, e.g. radiators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01M3/187" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/187</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flexible or elastic containers</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="G01M3/188" definition-exists="false" ipc-concordant="G01M3/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/188</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for radiators</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="G01M3/20" definition-exists="false" ipc-concordant="G01M3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using special tracer materials, e.g. dye, fluorescent material, radioactive material</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M3/202" definition-exists="true" ipc-concordant="G01M3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/202</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>using mass spectrometer detection systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/205" definition-exists="true" ipc-concordant="G01M3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/205</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Accessories or associated equipment; Pump constructions</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="G01M3/207" definition-exists="false" ipc-concordant="G01M3/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>calibration arrangements</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="G01M3/22" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for pipes, cables or tubes</text></title-part><title-part><text>for pipe joints or seals</text></title-part><title-part><text>for valves; </text><CPC-specific-text><text>for welds; for containers, e.g. radiators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/221" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cables</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="G01M3/222" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/222</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for tubes</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="G01M3/223" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipe joints or seals</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="G01M3/224" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/224</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for valves</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="G01M3/225" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for welds</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="G01M3/226" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for containers, e.g. radiators</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="13" additional-only="false" sort-key="G01M3/227" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flexible or elastic containers</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="G01M3/228" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for radiators</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="G01M3/229" definition-exists="false" ipc-concordant="G01M3/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M3/229</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>removably mounted in a test cell</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="G01M3/24" definition-exists="true" ipc-concordant="G01M3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using infrasonic, sonic, or ultrasonic vibrations</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M3/243" definition-exists="false" ipc-concordant="G01M3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/243</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/246" definition-exists="false" ipc-concordant="G01M3/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/246</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pigs or probes travelling in the pipe</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="G01M3/26" definition-exists="false" ipc-concordant="G01M3/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M3/28" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-05-01" status="published"><classification-symbol>G01M3/28</classification-symbol><class-title date-revised="2019-05-01"> <title-part><text>for pipes, cables or tubes</text></title-part><title-part><text>for pipe joints or seals</text></title-part><title-part><text>for valves </text><CPC-specific-text><text>; for welds</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M3/2807" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2807</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipes </text><reference><text><class-ref scheme="cpc">G01M3/2892</class-ref>, <class-ref scheme="cpc">G01M3/30</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="G01M3/2815" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2815</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pressure measurements</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="G01M3/2823" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2823</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pigs or moles traveling in the pipe</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="G01M3/283" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/283</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for double-walled pipes</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="G01M3/2838" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2838</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cables </text><reference><text><class-ref scheme="cpc">G01M3/30</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="G01M3/2846" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2846</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for tubes </text><reference><text><class-ref scheme="cpc">G01M3/30</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="G01M3/2853" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2853</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipe joints or seals </text><reference><text><class-ref scheme="cpc">G01M3/30</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="G01M3/2861" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2861</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for pipe sections by testing its exterior surface</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="G01M3/2869" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2869</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for seals not incorporated in a pipe joint</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="G01M3/2876" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2876</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for valves </text><reference><text><class-ref scheme="cpc">G01M3/30</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="G01M3/2884" definition-exists="false" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2884</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for welds </text><reference><text><class-ref scheme="cpc">G01M3/30</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="G01M3/2892" definition-exists="true" ipc-concordant="G01M3/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/2892</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for underground fuel dispensing systems </text><reference><text><class-ref scheme="cpc">G01M3/30</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="G01M3/30" definition-exists="false" ipc-concordant="G01M3/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using progressive displacement of one fluid by another</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M3/32" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for containers, e.g. radiators</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M3/3209" definition-exists="true" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3209</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details, e.g. container closure devices</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="G01M3/3218" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3218</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for flexible or elastic containers</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="G01M3/3227" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3227</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for radiators</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="G01M3/3236" definition-exists="true" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3236</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring the interior space of the containers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/3245" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a level monitoring device </text><reference><text><class-ref scheme="cpc">G01M3/3272</class-ref> takes precedence</text></reference></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/3254" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3254</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a flow detector </text><reference><text><class-ref scheme="cpc">G01M3/3245</class-ref>, <class-ref scheme="cpc">G01M3/3272</class-ref> take 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="G01M3/3263" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3263</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a differential pressure detector </text><reference><text><class-ref scheme="cpc">G01M3/3245</class-ref>, <class-ref scheme="cpc">G01M3/3272</class-ref> take 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="G01M3/3272" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3272</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for verifying the internal pressure of closed containers</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="G01M3/3281" definition-exists="true" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/3281</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>removably mounted in a test cell</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01M3/329" definition-exists="false" ipc-concordant="G01M3/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/329</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for verifying the internal pressure of closed containers</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="G01M3/34" definition-exists="false" ipc-concordant="G01M3/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by testing the possibility of maintaining the vacuum in containers, e.g. in can-testing machines</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="G01M3/36" definition-exists="false" ipc-concordant="G01M3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by detecting change in dimensions of the structure being tested</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M3/363" definition-exists="false" ipc-concordant="G01M3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/363</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the structure being removably mounted in a test cell</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="G01M3/366" definition-exists="false" ipc-concordant="G01M3/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/366</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by isolating only a part of the structure being tested</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="G01M3/38" definition-exists="false" ipc-concordant="G01M3/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using light </text><reference><text><class-ref scheme="cpc">G01M3/02</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="G01M3/40" definition-exists="false" ipc-concordant="G01M3/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M3/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by using electric means, e.g. by observing electric discharges</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M5/00" definition-exists="true" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M5/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Investigating the elasticity of structures, e.g. deflection of bridges or air-craft wings </text><reference><text><class-ref scheme="cpc">G01M9/00</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M5/0008" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of bridges</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="G01M5/0016" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0016</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of aircraft wings or blades</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="G01M5/0025" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of elongated objects, e.g. pipes, masts, towers or railways </text><reference><text><class-ref scheme="cpc">G01M5/0058</class-ref> takes 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="G01M5/0033" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0033</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by determining damage, crack or wear</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="G01M5/0041" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0041</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by determining deflection or stress</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M5/005" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of external apparatus, e.g. test benches or portable test systems</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M5/0058" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0058</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of elongated objects, e.g. pipes, masts, towers or railways</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="G01M5/0066" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0066</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by exciting or detecting vibration or acceleration </text><reference><text>vibration testing of structures <class-ref scheme="cpc">G01M7/00</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="G01M5/0075" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0075</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by means of external apparatus, e.g. test benches or portable test systems </text><reference><text><class-ref scheme="cpc">G01M5/005</class-ref> takes 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="G01M5/0083" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring variation of impedance, e.g. resistance, capacitance, induction</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="G01M5/0091" definition-exists="false" ipc-concordant="G01M5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M5/0091</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using electromagnetic excitation or detection</text></CPC-specific-text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M7/00" definition-exists="true" ipc-concordant="G01M7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M7/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Vibration-testing of structures</text></title-part><title-part><text>Shock-testing of structures </text><reference><text><class-ref scheme="cpc">G01M9/00</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M7/02" definition-exists="true" ipc-concordant="G01M7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Vibration-testing </text><CPC-specific-text><text>by means of a shake table</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M7/022" definition-exists="true" ipc-concordant="G01M7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Vibration control arrangements, e.g. for generating random vibrations</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="G01M7/025" definition-exists="true" ipc-concordant="G01M7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Measuring arrangements</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="G01M7/027" definition-exists="true" ipc-concordant="G01M7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/027</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Specimen mounting arrangements, e.g. table head adapters</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="G01M7/04" definition-exists="false" ipc-concordant="G01M7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Monodirectional test stands</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M7/045" definition-exists="false" ipc-concordant="G01M7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a circular direction</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="G01M7/06" definition-exists="false" ipc-concordant="G01M7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Multidirectional test stands</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M7/08" definition-exists="true" ipc-concordant="G01M7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M7/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shock-testing</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M9/00" definition-exists="true" ipc-concordant="G01M9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M9/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Aerodynamic testing</text></title-part><title-part><text>Arrangements in or on wind tunnels</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M9/02" definition-exists="true" ipc-concordant="G01M9/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M9/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Wind tunnels</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M9/04" definition-exists="true" ipc-concordant="G01M9/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M9/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M9/06" definition-exists="true" ipc-concordant="G01M9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M9/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring arrangements specially adapted for aerodynamic testing</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M9/062" definition-exists="false" ipc-concordant="G01M9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M9/062</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Wind tunnel balances; Holding devices combined with measuring arrangements</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="G01M9/065" definition-exists="false" ipc-concordant="G01M9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M9/065</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>dealing with flow</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M9/067" definition-exists="false" ipc-concordant="G01M9/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M9/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>visualisation</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="G01M9/08" definition-exists="true" ipc-concordant="G01M9/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M9/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Aerodynamic models</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M10/00" definition-exists="true" ipc-concordant="G01M10/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M10/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Hydrodynamic testing</text></title-part><title-part><text>Arrangements in or on ship-testing tanks or water tunnels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M11/00" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>G01M11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Testing of optical apparatus</text></title-part><title-part><text>Testing structures by optical methods not otherwise provided for</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M11/005" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/005</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Testing of reflective surfaces, e.g. mirrors</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="G01M11/02" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/02</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing optical properties</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M11/0207" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0207</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of measuring devices</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/0214" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0214</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of devices holding the object to be tested</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="G01M11/0221" definition-exists="true" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0221</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by determining the optical axis or position of lenses</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="G01M11/0228" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0228</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring refractive power</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/0235" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0235</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring multiple properties of lenses, automatic lens meters</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="G01M11/0242" definition-exists="true" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0242</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring geometrical properties or aberrations</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/025" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by determining the shape of the object to be tested </text><reference><text>measuring contours or curvatures by optical means <class-ref scheme="cpc">G01B11/24</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="G01M11/0257" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0257</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by analyzing the image formed by the object to be tested</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M11/0264" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0264</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using targets or reference patterns</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="G01M11/0271" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0271</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using interferometric methods</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="G01M11/0278" definition-exists="true" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0278</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Detecting defects of the object to be tested, e.g. scratches or dust </text><reference><text>investigating the presence of flaws or contamination on materials by optical means <class-ref scheme="cpc">G01N21/88</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="G01M11/0285" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0285</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring material or chromatic transmission properties </text><reference><text><class-ref scheme="cpc">G01M11/0292</class-ref> takes precedence</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="G01M11/0292" definition-exists="false" ipc-concordant="G01M11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/0292</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of objectives by measuring the optical modulation transfer function </text><reference><text>photometry <class-ref scheme="cpc">G01J</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="G01M11/04" definition-exists="false" ipc-concordant="G01M11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/04</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Optical benches therefor</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M11/06" definition-exists="true" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/06</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing the alignment of vehicle headlight devices</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/061" definition-exists="false" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/061</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of the mechanical construction of the light measuring system </text><reference><text><class-ref scheme="cpc">G01M11/064</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="G01M11/062" definition-exists="false" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/062</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using an indicator mounted on the head-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="G01M11/064" definition-exists="false" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/064</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using camera or other imaging system for the light analysis</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M11/065" definition-exists="false" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>details about the image analysis</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="G01M11/067" definition-exists="false" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/067</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of the vehicle positioning system, e.g. by using a laser</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="G01M11/068" definition-exists="false" ipc-concordant="G01M11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/068</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with part of the measurements done from inside the vehicle</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="G01M11/08" definition-exists="true" ipc-concordant="G01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/08</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing mechanical properties </text><CPC-specific-text><reference><text><class-ref scheme="cpc">G01M11/005</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="G01M11/081" definition-exists="false" ipc-concordant="G01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/081</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using a contact-less detection method, i.e. with a camera</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="G01M11/083" definition-exists="false" ipc-concordant="G01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/083</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using an optical fiber in contact with the device under test [DUT]</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/085" definition-exists="false" ipc-concordant="G01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/085</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the optical fiber being on or near the surface of the DUT</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="G01M11/086" definition-exists="false" ipc-concordant="G01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/086</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details about the embedment of the optical fiber within the DUT</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="G01M11/088" definition-exists="true" ipc-concordant="G01M11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/088</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>of optical fibres; Mechanical features associated with the optical testing of optical fibres</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="G01M11/30" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M11/30</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Testing of optical devices, constituted by fibre optics or optical waveguides</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M11/31" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/31</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/3109" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3109</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M11/3118" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3118</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using coded light-pulse sequences</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="G01M11/3127" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3127</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using multiple or wavelength variable input source</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="G01M11/3136" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3136</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for testing of multiple fibers</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="G01M11/3145" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of the optoelectronics or data 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="G01M11/3154" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3154</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details of the opto-mechanical connection, e.g. connector or repeater</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="G01M11/3163" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring 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="G01M11/3172" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3172</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflectometers detecting the back-scattered light in the frequency-domain, e.g. OFDR, FMCW, heterodyne detection</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="G01M11/3181" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/3181</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflectometers dealing with polarisation</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="G01M11/319" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/319</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Reflectometers using stimulated back-scatter, e.g. Raman or fibre amplifiers</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="G01M11/33" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/33</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M11/331" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/331</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by using interferometer</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="G01M11/332" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/332</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using discrete input signals </text><reference><text><class-ref scheme="cpc">G01M11/333</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="G01M11/333" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/333</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using modulated input signals</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M11/334" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/334</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with light chopping 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="G01M11/335" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/335</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using two or more input wavelengths</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="G01M11/336" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/336</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring polarization mode dispersion [PMD]</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="G01M11/337" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/337</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring polarization dependent loss [PDL]</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="G01M11/338" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/338</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by measuring dispersion other than PMD, e.g. chromatic dispersion</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="G01M11/35" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/35</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in which light is transversely coupled into or out of the fibre or waveguide, e.g. using integrating spheres </text><reference><text><class-ref scheme="cpc">G01M11/31</class-ref> takes precedence</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="G01M11/37" definition-exists="true" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/37</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in which light is projected perpendicularly to the axis of the fibre or waveguide for monitoring a section thereof</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="G01M11/39" definition-exists="false" ipc-concordant="G01M11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M11/39</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in which light is projected from both sides of the fiber or waveguide end-face</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="G01M13/00" definition-exists="true" ipc-concordant="G01M13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01M13/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing of machine parts</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M13/003" definition-exists="false" ipc-concordant="G01M13/003" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-08-01" status="published"><classification-symbol>G01M13/003</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Machine valves </text><reference><text>testing valves for fluid tightness <class-ref scheme="cpc">G01M3/00</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="G01M13/005" definition-exists="false" ipc-concordant="G01M13/005" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/005</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Sealing rings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M13/02" definition-exists="true" ipc-concordant="G01M13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/02</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Gearings</text></title-part><title-part><text>Transmission mechanisms</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/021" definition-exists="false" ipc-concordant="G01M13/021" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/021</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Gearings</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/022" definition-exists="false" ipc-concordant="G01M13/022" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/022</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Power-transmitting couplings or clutches</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/023" definition-exists="false" ipc-concordant="G01M13/023" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/023</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Power-transmitting endless elements, e.g. belts or chains</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/025" definition-exists="true" ipc-concordant="G01M13/025" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/025</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Test-benches with rotational drive means and loading means</text></title-part><title-part><text>Load or drive simulation</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M13/026" definition-exists="true" ipc-concordant="G01M13/026" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/026</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Test-benches of the mechanical closed-loop type, i.e. having a gear system constituting a closed-loop in combination with the object under test</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/027" definition-exists="true" ipc-concordant="G01M13/027" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/027</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Test-benches with force-applying means, e.g. loading of drive shafts along several directions</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/028" definition-exists="false" ipc-concordant="G01M13/028" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/028</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Acoustic or vibration 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="G01M13/04" definition-exists="true" ipc-concordant="G01M13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/04</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Bearings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M13/045" definition-exists="false" ipc-concordant="G01M13/045" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M13/045</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Acoustic or vibration analysis</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="G01M15/00" definition-exists="true" ipc-concordant="G01M15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Testing of engines</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M15/02" definition-exists="false" ipc-concordant="G01M15/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details or accessories of testing apparatus</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M15/04" definition-exists="true" ipc-concordant="G01M15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M15/04</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing internal-combustion engines</text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph> Group <class-ref scheme="cpc">G01M15/05</class-ref> takes precedence over groups <class-ref scheme="cpc">G01M15/042</class-ref> and <class-ref scheme="cpc">G01M15/06</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01M15/12</class-ref>. </note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M15/042" definition-exists="false" ipc-concordant="G01M15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01M15/042</classification-symbol><class-title date-revised="2016-05-01"><title-part><CPC-specific-text><text>by monitoring a single specific parameter not covered by groups <class-ref scheme="cpc">G01M15/06</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01M15/12</class-ref></text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M15/044" definition-exists="false" ipc-concordant="G01M15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/044</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring power, e.g. by operating the engine with one of the ignitions interrupted; by using acceleration tests</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="G01M15/046" definition-exists="false" ipc-concordant="G01M15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/046</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring revolutions </text><reference><text>for detecting misfire <class-ref scheme="cpc">G01M15/11</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="G01M15/048" definition-exists="false" ipc-concordant="G01M15/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/048</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring temperature</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="G01M15/05" definition-exists="false" ipc-concordant="G01M15/05" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/05</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by combined monitoring of two or more different engine parameters</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M15/06" definition-exists="false" ipc-concordant="G01M15/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by monitoring positions of pistons or cranks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M15/08" definition-exists="false" ipc-concordant="G01M15/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by monitoring pressure in cylinders</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M15/09" definition-exists="false" ipc-concordant="G01M15/09" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/09</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by monitoring pressure in fluid ducts, e.g. in lubrication or cooling parts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M15/10" definition-exists="false" ipc-concordant="G01M15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M15/10</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>by monitoring exhaust gases </text><CPC-specific-text><text>or combustion flame</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M15/102" definition-exists="false" ipc-concordant="G01M15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/102</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by monitoring exhaust gases</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M15/104" definition-exists="false" ipc-concordant="G01M15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/104</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using oxygen or lambda-sensors </text><reference><text>testing catalytic converters <class-ref scheme="cpc">F01N3/18</class-ref>, <class-ref scheme="cpc">F01N11/007</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="G01M15/106" definition-exists="false" ipc-concordant="G01M15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/106</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pressure 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="G01M15/108" definition-exists="false" ipc-concordant="G01M15/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/108</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using optical methods</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="G01M15/11" definition-exists="false" ipc-concordant="G01M15/11" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/11</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by detecting misfire</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M15/12" definition-exists="false" ipc-concordant="G01M15/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M15/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by monitoring vibrations</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M15/14" definition-exists="true" ipc-concordant="G01M15/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M15/14</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing gas-turbine engines or jet-propulsion engines</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01M17/00" definition-exists="true" ipc-concordant="G01M17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/00</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Testing of vehicles </text><reference><text>testing fluid tightness <class-ref scheme="cpc">G01M3/00</class-ref>; testing elastic properties of bodies or chassis, e.g. torsion-testing, <class-ref scheme="cpc">G01M5/00</class-ref>; testing alignment of vehicle headlight devices <class-ref scheme="cpc">G01M11/06</class-ref>; testing of engines <class-ref scheme="cpc">G01M15/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M17/007" definition-exists="false" ipc-concordant="G01M17/007" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/007</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Wheeled or endless-tracked vehicles </text><reference><text><class-ref scheme="cpc">G01M17/08</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="G01M17/0072" definition-exists="true" ipc-concordant="G01M17/007" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M17/0072</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the wheels of the vehicle co-operating with rotatable rolls </text><reference><text><class-ref scheme="cpc">G01M17/022</class-ref>, <class-ref scheme="cpc">G01M17/045</class-ref>, <class-ref scheme="cpc">G01M17/065</class-ref> take 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="G01M17/0074" definition-exists="true" ipc-concordant="G01M17/007" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M17/0074</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Details, e.g. roller construction, vehicle restraining 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="G01M17/0076" definition-exists="false" ipc-concordant="G01M17/007" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/0076</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Two-wheeled vehicles</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="G01M17/0078" definition-exists="true" ipc-concordant="G01M17/007" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/0078</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>Shock-testing of vehicles</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="G01M17/013" definition-exists="true" ipc-concordant="G01M17/013" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/013</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Wheels</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M17/02" definition-exists="true" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/02</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Tyres</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M17/021" definition-exists="true" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M17/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Tyre supporting devices, e.g. chucks </text><reference><text>for balancing <class-ref scheme="cpc">G01M1/04</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="G01M17/022" definition-exists="true" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/022</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>the tyre co-operating with rotatable rolls</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01M17/024" definition-exists="true" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/024</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>combined with tyre surface correcting or marking 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="G01M17/025" definition-exists="false" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/025</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>using infrasonic, sonic or ultrasonic vibrations</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="G01M17/027" definition-exists="false" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/027</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>using light, e.g. infra-red, ultra-violet or holographic techniques</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="G01M17/028" definition-exists="false" ipc-concordant="G01M17/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/028</classification-symbol><class-title date-revised="2019-01-01"><title-part><CPC-specific-text><text>using X-rays</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="G01M17/03" definition-exists="false" ipc-concordant="G01M17/03" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/03</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Endless-tracks</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M17/04" definition-exists="false" ipc-concordant="G01M17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/04</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Suspension or damping</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M17/045" definition-exists="false" ipc-concordant="G01M17/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M17/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the vehicle wheels co-operating with rotatable rollers</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="G01M17/06" definition-exists="true" ipc-concordant="G01M17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/06</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Steering behaviour</text></title-part><title-part><text>Rolling behaviour</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01M17/065" definition-exists="false" ipc-concordant="G01M17/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M17/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the vehicle wheels co-operating with rotatable rolls</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="G01M17/08" definition-exists="true" ipc-concordant="G01M17/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/08</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Railway vehicles</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01M17/10" definition-exists="false" ipc-concordant="G01M17/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2019-01-01" status="published"><classification-symbol>G01M17/10</classification-symbol><class-title date-revised="2019-01-01"><title-part><text>Suspensions, axles or wheels</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="G01M99/00" definition-exists="true" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M99/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Subject matter not provided for in other groups of this subclass</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M99/001" definition-exists="false" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M99/001</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Testing of furniture, e.g. seats or mattresses</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="G01M99/002" definition-exists="false" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M99/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal testing </text><reference><text>flaw detection <class-ref scheme="cpc">G01N25/72</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="G01M99/004" definition-exists="false" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M99/004</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Testing the effects of speed or acceleration</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="G01M99/005" definition-exists="false" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2020-01-01" status="published"><classification-symbol>G01M99/005</classification-symbol><class-title date-revised="2020-01-01"><title-part><CPC-specific-text><text>Testing of complete machines, e.g. washing-machines or mobile phones </text><reference><text>testing of machine parts <class-ref scheme="cpc">G01M13/00</class-ref>; testing of electric apparatus or components <class-ref scheme="cpc">G01R31/50</class-ref></text></reference></CPC-specific-text></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>This group <u>covers</u> mechanical testing of complete machines</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01M99/007" definition-exists="false" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M99/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by applying a load, e.g. for resistance or wear testing </text><reference><text><class-ref scheme="cpc">G01M99/001</class-ref> takes precedence; testing the elasticity of structures <class-ref scheme="cpc">G01M5/00</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="G01M99/008" definition-exists="false" ipc-concordant="G01M99/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01M99/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>by doing functionality tests</text></CPC-specific-text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></class-scheme>