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ZSI_Reconnect_China/PATSTAT/CPC_data/CPCSchemeXML202302/cpc-scheme-G01K.xml

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<?xml version="1.0" encoding="UTF-8"?>
<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="G01K" definition-exists="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>MEASURING TEMPERATURE</text></title-part><title-part><text>MEASURING QUANTITY OF HEAT</text></title-part><title-part><text>THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR </text><reference><text>radiation pyrometry <class-ref scheme="cpc">G01J5/00</class-ref></text></reference></title-part></class-title><notes-and-warnings date-revised="2013-01-01"><note type="note"><note-paragraph>In this subclass, the following term is used with the meaning indicated : <subnote type="bullet"><note-paragraph>&quot;thermometer&quot; includes thermally-sensitive elements not provided for in other subclasses.</note-paragraph></subnote></note-paragraph><note-paragraph>Attention is drawn to the Notes following the title of class <class-ref scheme="cpc">G01</class-ref>.</note-paragraph><note-paragraph>Attention is drawn to the Notes following the titles of class <class-ref scheme="cpc">B81</class-ref> and subclass <class-ref scheme="cpc">B81B</class-ref> relating to &quot;microstructural devices&quot; and &quot;microstructural systems&quot;.</note-paragraph></note><note type="warning"><note-paragraph>In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="true" level="6" additional-only="false" sort-key="G01K1/00" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/00</classification-symbol>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01K1/00" definition-exists="true" ipc-concordant="G01K1/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of thermometers not specially adapted for particular types of thermometer </text><reference><text>circuits for reducing thermal inertia <class-ref scheme="cpc">G01K7/42</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K1/02" definition-exists="true" ipc-concordant="G01K1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K1/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Means for indicating or recording specially adapted for thermometers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/022" definition-exists="true" ipc-concordant="G01K1/022" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K1/022</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for recording</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/024" definition-exists="false" ipc-concordant="G01K1/024" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K1/024</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for remote indication</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/026" definition-exists="true" ipc-concordant="G01K1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/026</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arrangements for monitoring a plurality of temperatures, e.g. by multiplexing</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="G01K1/028" definition-exists="false" ipc-concordant="G01K1/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arrangements for numerical indication</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="G01K1/04" definition-exists="false" ipc-concordant="G01K1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Scales</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K1/045" definition-exists="false" ipc-concordant="G01K1/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/045</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>temperature indication combined with the indication of another variable </text><reference><text>indicating of human comfort <class-ref scheme="cpc">G01W1/17</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="G01K1/06" definition-exists="false" ipc-concordant="G01K1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for facilitating reading, e.g. illumination, magnifying glass</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K1/065" definition-exists="false" ipc-concordant="G01K1/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/065</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>of liquid column thermometers</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="G01K1/08" definition-exists="true" ipc-concordant="G01K1/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Protective devices, e.g. casings</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/10" definition-exists="false" ipc-concordant="G01K1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for preventing chemical attack</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K1/105" definition-exists="false" ipc-concordant="G01K1/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/105</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for siderurgical use</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="G01K1/12" definition-exists="false" ipc-concordant="G01K1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for preventing damage due to heat overloading</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K1/125" definition-exists="false" ipc-concordant="G01K1/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for siderurgical use</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="G01K1/14" definition-exists="true" ipc-concordant="G01K1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K1/14</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Supports</text></title-part><title-part><text>Fastening devices</text></title-part><title-part><text>Arrangements for mounting thermometers in particular locations</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/143" definition-exists="true" ipc-concordant="G01K1/143" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K1/143</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>for measuring surface temperatures</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/146" definition-exists="true" ipc-concordant="G01K1/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/146</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>arrangements for moving thermometers to or from a measuring position</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="G01K1/16" definition-exists="true" ipc-concordant="G01K1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Special arrangements for conducting heat from the object to the sensitive element</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/165" definition-exists="true" ipc-concordant="G01K1/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/165</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for application in zero heat flux sensors</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="G01K1/18" definition-exists="true" ipc-concordant="G01K1/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for reducing thermal inertia</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K1/20" definition-exists="true" ipc-concordant="G01K1/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/22" definition-exists="false" ipc-concordant="G01K1/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of fluid contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the fluid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K1/24" definition-exists="false" ipc-concordant="G01K1/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>by means of compounded strips or plates, e.g. by bimetallic strips</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K1/26" definition-exists="false" ipc-concordant="G01K1/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K1/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Compensating for effects of pressure changes</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01K3/00" definition-exists="true" ipc-concordant="G01K3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Thermometers giving results other than momentary value of temperature </text><reference><text><class-ref scheme="cpc">G01K7/42</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="G01K3/005" definition-exists="false" ipc-concordant="G01K3/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Circuits arrangements for indicating a predetermined temperature </text><reference><text>fire detection <class-ref scheme="cpc">G08B17/00</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="G01K3/02" definition-exists="false" ipc-concordant="G01K3/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>giving means values</text></title-part><title-part><text>giving integrated values</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K3/04" definition-exists="false" ipc-concordant="G01K3/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in respect of time</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K3/06" definition-exists="false" ipc-concordant="G01K3/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in respect of space</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K3/08" definition-exists="false" ipc-concordant="G01K3/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>giving differences of values </text><reference><text>using thermoelectric elements <class-ref scheme="cpc">G01K7/02</class-ref></text></reference></title-part><title-part><text>giving differentiated values</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K3/10" definition-exists="false" ipc-concordant="G01K3/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in respect of time, e.g. reacting only to a quick change of temperature</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K3/12" definition-exists="false" ipc-concordant="G01K3/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>based upon expansion or contraction of materials</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K3/14" definition-exists="false" ipc-concordant="G01K3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K3/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in respect of space</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="10" additional-only="true" sort-key="G01K3/145" definition-exists="false" ipc-concordant="G01K3/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K2003/145</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Hotspot localization</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="G01K5/00" definition-exists="true" ipc-concordant="G01K5/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K5/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Measuring temperature based on the expansion or contraction of a material </text><reference><text><class-ref scheme="cpc">G01K9/00</class-ref> takes precedence; giving other than momentary value of temperature <class-ref scheme="cpc">G01K3/00</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K5/02" definition-exists="false" ipc-concordant="G01K5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being a liquid </text><reference><text>contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the material <class-ref scheme="cpc">G01K5/32</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/025" definition-exists="false" ipc-concordant="G01K5/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Manufacturing of this particular type of thermometer</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="G01K5/04" definition-exists="false" ipc-concordant="G01K5/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/06" definition-exists="false" ipc-concordant="G01K5/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for driving back the liquid column</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/08" definition-exists="false" ipc-concordant="G01K5/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Capillary tubes</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/10" definition-exists="false" ipc-concordant="G01K5/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Containers for the liquid</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/12" definition-exists="false" ipc-concordant="G01K5/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Selection of liquid compositions</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/14" definition-exists="false" ipc-concordant="G01K5/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the liquid displacing a further liquid column or a solid body </text><reference><text>for maximum or minimum indication <class-ref scheme="cpc">G01K5/20</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/16" definition-exists="false" ipc-concordant="G01K5/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electric contacts</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/18" definition-exists="false" ipc-concordant="G01K5/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electric conversion means for final indication</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/20" definition-exists="false" ipc-concordant="G01K5/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with means for indicating a maximum or a minimum or both </text><reference><text><class-ref scheme="cpc">G01K5/22</class-ref> takes precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/22" definition-exists="false" ipc-concordant="G01K5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K5/22</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>with provision for expansion indicating over not more than a few degrees</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01K5/22</class-ref> is impacted by reclassification into groups <class-ref scheme="cpc">G01K13/20</class-ref>, <class-ref scheme="cpc">G01K13/25</class-ref>, and <class-ref scheme="cpc">G01K13/252</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/225" definition-exists="false" ipc-concordant="G01K5/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/225</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>with means for indicating a maximum, e.g. a constriction in the capillary tube</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="G01K5/24" definition-exists="false" ipc-concordant="G01K5/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for measuring the difference between two temperatures</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/26" definition-exists="false" ipc-concordant="G01K5/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with provision for adjusting zero point of scale, e.g. Beckmann thermometer</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K5/28" definition-exists="false" ipc-concordant="G01K5/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being a gas </text><reference><text>contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the material <class-ref scheme="cpc">G01K5/32</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/30" definition-exists="false" ipc-concordant="G01K5/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the gas displacing a liquid column</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K5/32" definition-exists="false" ipc-concordant="G01K5/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being a fluid contained in a hollow body having parts which are deformable or displaceable </text><reference><text>under pressure developed by evaporation <class-ref scheme="cpc">G01K11/04</class-ref>; pressure measuring devices in general <class-ref scheme="cpc">G01L</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/323" definition-exists="false" ipc-concordant="G01K5/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/323</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Selection of fluid compositions</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="G01K5/326" definition-exists="false" ipc-concordant="G01K5/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/326</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using a fluid container connected to the deformable body by means of a capillary tube</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="G01K5/34" definition-exists="false" ipc-concordant="G01K5/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being a capsule </text><reference><text><class-ref scheme="cpc">G01K5/36</class-ref>, <class-ref scheme="cpc">G01K5/42</class-ref> take precedence</text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/36" definition-exists="false" ipc-concordant="G01K5/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being a tubular spring, e.g. Bourdon tube</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/38" definition-exists="false" ipc-concordant="G01K5/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of spiral formation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/40" definition-exists="false" ipc-concordant="G01K5/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of helical formation</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/42" definition-exists="false" ipc-concordant="G01K5/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/42</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being a bellows</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/44" definition-exists="false" ipc-concordant="G01K5/44" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/44</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being a cylinder and piston</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/46" definition-exists="false" ipc-concordant="G01K5/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/46</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electric conversion means for final indication</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/465" definition-exists="false" ipc-concordant="G01K5/46" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/465</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using electrical contact making or breaking devices</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="G01K5/48" definition-exists="false" ipc-concordant="G01K5/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/48</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the material being a solid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/483" definition-exists="false" ipc-concordant="G01K5/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-08-01" status="published"><classification-symbol>G01K5/483</classification-symbol><class-title date-revised="2016-08-01"><title-part><CPC-specific-text><text>using materials with a configuration memory, e.g. Ni-Ti alloys</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="G01K5/486" definition-exists="false" ipc-concordant="G01K5/48" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/486</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microstructures, e.g. made of silicon </text><reference><text><class-ref scheme="cpc">G01K7/015</class-ref>, <class-ref scheme="cpc">G01K7/028</class-ref>, <class-ref scheme="cpc">G01K7/226</class-ref>, <class-ref scheme="cpc">G01K17/006</class-ref> take 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="G01K5/50" definition-exists="false" ipc-concordant="G01K5/50" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/50</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>arranged for free expansion or contraction</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/52" definition-exists="false" ipc-concordant="G01K5/52" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/52</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electrical conversion means for final indication</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/54" definition-exists="false" ipc-concordant="G01K5/54" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/54</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>consisting of pivotally-connected elements</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K5/56" definition-exists="false" ipc-concordant="G01K5/56" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/56</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>constrained so that expansion or contraction causes a deformation of the solid</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/58" definition-exists="false" ipc-concordant="G01K5/58" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/58</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the solid body being constrained at more than one point, e.g. rod, plate, diaphragm </text><reference><text><class-ref scheme="cpc">G01K5/62</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K5/60" definition-exists="false" ipc-concordant="G01K5/60" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/60</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the body being a flexible wire or ribbon</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K5/62" definition-exists="false" ipc-concordant="G01K5/62" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/62</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the solid body being formed of compounded strips or plates, e.g. bimetallic strip</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K5/64" definition-exists="false" ipc-concordant="G01K5/64" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/64</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Details of the compounds system</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01K5/66" definition-exists="false" ipc-concordant="G01K5/66" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/66</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Selection of composition of the components of the system</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01K5/68" definition-exists="false" ipc-concordant="G01K5/68" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/68</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Shape of the system</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K5/70" definition-exists="false" ipc-concordant="G01K5/70" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/70</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>specially adapted for indicating or recording</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="12" additional-only="false" sort-key="G01K5/72" definition-exists="false" ipc-concordant="G01K5/72" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K5/72</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>with electric transmission means for final indication</text></title-part></class-title></classification-item></classification-item></classification-item></classification-item></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01K7/00" definition-exists="true" ipc-concordant="G01K7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat </text><reference><text>giving results other than momentary value of temperature <class-ref scheme="cpc">G01K3/00</class-ref></text></reference><text> </text><CPC-specific-text><text>; Power supply therefor, e.g. using thermoelectric elements</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K7/003" definition-exists="false" ipc-concordant="G01K7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using pyroelectric elements </text><reference><text>radiation pyrometers <class-ref scheme="cpc">G01J5/00</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="G01K7/006" definition-exists="false" ipc-concordant="G01K7/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using superconductive elements</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="G01K7/01" definition-exists="false" ipc-concordant="G01K7/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/01</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using semiconducting elements having PN junctions </text><reference><text><class-ref scheme="cpc">G01K7/02</class-ref>, <class-ref scheme="cpc">G01K7/16</class-ref>, <class-ref scheme="cpc">G01K7/30</class-ref> take precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/015" definition-exists="false" ipc-concordant="G01K7/01" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/015</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microstructures, e.g. made of silicon</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="G01K7/02" definition-exists="true" ipc-concordant="G01K7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/02</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using thermoelectric elements, e.g. thermocouples</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/021" definition-exists="false" ipc-concordant="G01K7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/021</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Particular circuit arrangements </text><reference><text><class-ref scheme="cpc">G01K7/026</class-ref>, <class-ref scheme="cpc">G01K7/12</class-ref>, <class-ref scheme="cpc">G01K7/14</class-ref> take 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="G01K7/023" definition-exists="false" ipc-concordant="G01K7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/023</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>provided with specially adapted connectors </text><reference><text>connectors <u>per se</u> <class-ref scheme="cpc">H01R</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="G01K7/025" definition-exists="false" ipc-concordant="G01K7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/025</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>expendable thermocouples</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="G01K7/026" definition-exists="false" ipc-concordant="G01K7/026" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/026</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Arrangements for signalling failure or disconnection of thermocouples</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/028" definition-exists="false" ipc-concordant="G01K7/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microstructures, e.g. made of silicon</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="G01K7/04" definition-exists="false" ipc-concordant="G01K7/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/04</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>the object to be measured not forming one of the thermoelectric materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K7/06" definition-exists="false" ipc-concordant="G01K7/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/06</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>the thermoelectric materials being arranged one within the other with the junction at one end exposed to the object, e.g. sheathed type</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/08" definition-exists="false" ipc-concordant="G01K7/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/08</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>the object to be measured forming one of the thermoelectric materials, e.g. pointed type</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/10" definition-exists="false" ipc-concordant="G01K7/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for compensating for auxiliary variables, e.g. length of lead</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K7/12" definition-exists="false" ipc-concordant="G01K7/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements with respect to the cold junction, e.g. preventing influence of temperature of surrounding air</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K7/13" definition-exists="false" ipc-concordant="G01K7/13" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/13</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Circuits for cold-junction compensation</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="G01K7/14" definition-exists="false" ipc-concordant="G01K7/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Arrangements for modifying the output characteristic, e.g. linearising</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K7/16" definition-exists="false" ipc-concordant="G01K7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using resistive elements </text><reference><text>resistive elements <u>per se</u> <class-ref scheme="cpc">H01C</class-ref>, <class-ref scheme="cpc">H01L</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01K7/163" definition-exists="false" ipc-concordant="G01K7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K2007/163</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>provided with specially adapted connectors</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01K7/166" definition-exists="false" ipc-concordant="G01K7/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K2007/166</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Electrical time domain reflectometry</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="G01K7/18" definition-exists="false" ipc-concordant="G01K7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the element being a linear resistance, e.g. platinum resistance thermometer </text><reference><text><class-ref scheme="cpc">G01K7/26</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K7/183" definition-exists="false" ipc-concordant="G01K7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/183</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the use of the resistive element</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="G01K7/186" definition-exists="false" ipc-concordant="G01K7/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/186</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microstructures</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="G01K7/20" definition-exists="false" ipc-concordant="G01K7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a specially-adapted circuit, e.g. bridge circuit</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K7/203" definition-exists="false" ipc-concordant="G01K7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/203</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in an oscillator circuit</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="G01K7/206" definition-exists="false" ipc-concordant="G01K7/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/206</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in a potentiometer circuit</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="G01K7/21" definition-exists="false" ipc-concordant="G01K7/21" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/21</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for modifying the output characteristic, e.g. linearising</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="G01K7/22" definition-exists="false" ipc-concordant="G01K7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the element being a non-linear resistance, e.g. thermistor </text><reference><text><class-ref scheme="cpc">G01K7/26</class-ref> takes precedence</text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K7/223" definition-exists="false" ipc-concordant="G01K7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/223</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>characterised by the shape of the resistive element</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="G01K7/226" definition-exists="false" ipc-concordant="G01K7/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/226</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microstructures, e.g. silicon spreading resistance</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="G01K7/24" definition-exists="false" ipc-concordant="G01K7/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a specially-adapted circuit, e.g. bridge circuit</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="11" additional-only="false" sort-key="G01K7/245" definition-exists="false" ipc-concordant="G01K7/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/245</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>in an oscillator circuit</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="G01K7/25" definition-exists="false" ipc-concordant="G01K7/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/25</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for modifying the output characteristic, e.g. linearising</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="G01K7/26" definition-exists="false" ipc-concordant="G01K7/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the element being an electrolyte</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K7/28" definition-exists="false" ipc-concordant="G01K7/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/28</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in a specially-adapted circuit, e.g. bridge circuit</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="G01K7/30" definition-exists="false" ipc-concordant="G01K7/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using thermal noise of resistances or conductors</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K7/32" definition-exists="false" ipc-concordant="G01K7/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/32</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using change of resonant frequency of a crystal</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K7/34" definition-exists="false" ipc-concordant="G01K7/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/34</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using capacitative elements </text><reference><text>capacitors <u>per se</u> <class-ref scheme="cpc">H01G</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/343" definition-exists="false" ipc-concordant="G01K7/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/343</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>the dielectric constant of which is temperature dependant</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="G01K7/346" definition-exists="false" ipc-concordant="G01K7/34" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/346</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for measuring temperature based on the time delay of a signal through a series of logical ports</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="G01K7/36" definition-exists="false" ipc-concordant="G01K7/36" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/36</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using magnetic elements, e.g. magnets, coils </text><reference><text>magnetic elements <u>per se</u> <class-ref scheme="cpc">H01F</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/38" definition-exists="false" ipc-concordant="G01K7/38" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/38</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>the variations of temperature influencing the magnetic permeability</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K7/40" definition-exists="false" ipc-concordant="G01K7/40" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/40</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using ionisation of gases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K7/42" definition-exists="false" ipc-concordant="G01K7/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K7/42</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Circuits effecting compensation of thermal inertia</text></title-part><title-part><text>Circuits for predicting the stationary value of a temperature</text></title-part></class-title>
<classification-item breakdown-code="true" not-allocatable="false" level="9" additional-only="true" sort-key="G01K7/422" definition-exists="false" ipc-concordant="G01K7/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K2007/422</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Dummy objects used for estimating temperature of real objects</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/425" definition-exists="false" ipc-concordant="G01K7/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/425</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Thermal management of integrated systems</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K7/427" definition-exists="false" ipc-concordant="G01K7/42" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K7/427</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Temperature calculation based on spatial modeling, e.g. spatial inter- or extrapolation</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="G01K9/00" definition-exists="true" ipc-concordant="G01K9/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K9/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring temperature based on movements caused by redistribution of weight, e.g. tilting thermometer </text><reference><text>not giving momentary value of temperature <class-ref scheme="cpc">G01K3/00</class-ref></text></reference></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="7" additional-only="false" sort-key="G01K11/00" definition-exists="true" ipc-concordant="G01K11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Measuring temperature based upon physical or chemical changes not covered by groups <class-ref scheme="cpc">G01K3/00</class-ref>, <class-ref scheme="cpc">G01K5/00</class-ref>, <class-ref scheme="cpc">G01K7/00</class-ref> or <class-ref scheme="cpc">G01K9/00</class-ref></text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K11/003" definition-exists="false" ipc-concordant="G01K11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using absorption or generation of gas, e.g. hydrogen</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="G01K11/006" definition-exists="false" ipc-concordant="G01K11/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using measurement of the effect of a material on microwaves or longer electromagnetic waves, e.g. measuring temperature via microwaves emitted by the object </text><reference><text><class-ref scheme="cpc">G01K17/003</class-ref>, <class-ref scheme="cpc">G01J5/00</class-ref> take precedence; measuring the effect of a material on X-, gamma- or particle radiation <class-ref scheme="cpc">G01K11/30</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="G01K11/02" definition-exists="false" ipc-concordant="G01K11/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using evaporation or sublimation, e.g. by observing boiling</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/04" definition-exists="false" ipc-concordant="G01K11/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>from material contained in a hollow body having parts which are deformable or displaceable under the pressure developed by the vapour</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K11/06" definition-exists="false" ipc-concordant="G01K11/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using melting, freezing, or softening</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/08" definition-exists="false" ipc-concordant="G01K11/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of disposable test bodies, e.g. cone</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K11/10" definition-exists="false" ipc-concordant="G01K11/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using sintering</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K11/12" definition-exists="false" ipc-concordant="G01K11/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/12</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using changes in colour, translucency or reflectance</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/125" definition-exists="false" ipc-concordant="G01K11/125" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/125</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using changes in reflectance</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/14" definition-exists="false" ipc-concordant="G01K11/14" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/14</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of inorganic materials</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Group <class-ref scheme="cpc">G01K11/14</class-ref> is incomplete pending reclassification of documents from group <class-ref scheme="cpc">G01K11/165</class-ref>. <br/>Groups <class-ref scheme="cpc">G01K11/165</class-ref> and <class-ref scheme="cpc">G01K11/14</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/16" definition-exists="false" ipc-concordant="G01K11/16" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/16</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of organic materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K11/165" definition-exists="true" ipc-concordant="G01K11/165" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/165</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of organic liquid crystals</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-source">Group <class-ref scheme="cpc">G01K11/165</class-ref> is impacted by reclassification into group <class-ref scheme="cpc">G01K11/14</class-ref>. <br/>Groups <class-ref scheme="cpc">G01K11/165</class-ref> and <class-ref scheme="cpc">G01K11/14</class-ref> should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/18" definition-exists="false" ipc-concordant="G01K11/18" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/18</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of materials which change translucency</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K11/20" definition-exists="false" ipc-concordant="G01K11/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/20</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using thermoluminescent materials </text><reference><text><class-ref scheme="cpc">G01K11/32</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="G01K11/22" definition-exists="false" ipc-concordant="G01K11/22" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/22</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using measurement of acoustic effects</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/24" definition-exists="false" ipc-concordant="G01K11/24" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/24</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of the velocity of propagation of sound</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/26" definition-exists="false" ipc-concordant="G01K11/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/26</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>of resonant frequencies</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K11/265" definition-exists="false" ipc-concordant="G01K11/26" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/265</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using surface acoustic wave [SAW]</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="G01K11/28" definition-exists="false" ipc-concordant="G01K11/28" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2015-10-01" status="published"><classification-symbol>G01K11/28</classification-symbol><class-title date-revised="2015-10-01"><title-part><text>using measurements of density </text><CPC-specific-text><reference><text>measuring density in general <class-ref scheme="cpc">G01N9/00</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="G01K11/30" definition-exists="false" ipc-concordant="G01K11/30" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K11/30</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>using measurement of the effect of a material on X-radiation, gamma radiation or particle radiation</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K11/32" definition-exists="false" ipc-concordant="G01K11/32" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/32</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using changes in transmittance, scattering or luminescence in optical fibres</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/3206" definition-exists="false" ipc-concordant="G01K11/3206" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/3206</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>at discrete locations in the fibre, e.g. using Bragg scattering</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K11/3213" definition-exists="false" ipc-concordant="G01K11/3213" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/3213</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using changes in luminescence, e.g. at the distal end of the fibres</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/322" definition-exists="false" ipc-concordant="G01K11/322" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/322</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using Brillouin scattering</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K11/324" definition-exists="false" ipc-concordant="G01K11/324" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K11/324</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>using Raman scattering</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="G01K13/00" definition-exists="true" ipc-concordant="G01K13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/00</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Thermometers specially adapted for specific purposes</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K13/006" definition-exists="false" ipc-concordant="G01K13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for cryogenic purposes</text></CPC-specific-text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/008" definition-exists="false" ipc-concordant="G01K13/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/008</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>using microstructures, e.g. made of silicon</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="G01K13/02" definition-exists="false" ipc-concordant="G01K13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/02</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for measuring temperature of moving fluids or granular materials capable of flow</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/022" definition-exists="false" ipc-concordant="G01K13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/022</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Suction thermometers</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="G01K13/024" definition-exists="false" ipc-concordant="G01K13/024" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/024</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>of moving gases</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/026" definition-exists="false" ipc-concordant="G01K13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/026</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>of moving liquids</text></CPC-specific-text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/028" definition-exists="false" ipc-concordant="G01K13/02" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/028</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for use in total air temperature [TAT] probes</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="G01K13/04" definition-exists="false" ipc-concordant="G01K13/04" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/04</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for measuring temperature of moving solid bodies</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/06" definition-exists="false" ipc-concordant="G01K13/06" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/06</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in linear movement</text></title-part></class-title></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/08" definition-exists="false" ipc-concordant="G01K13/08" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/08</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>in rotary movement</text></title-part></class-title></classification-item></classification-item>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K13/10" definition-exists="false" ipc-concordant="G01K13/10" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/10</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>for measuring temperature within piled or stacked materials </text><reference><text>by special arrangements for conducting heat from the object to the sensitive heat element <class-ref scheme="cpc">G01K1/16</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="G01K13/12" definition-exists="false" ipc-concordant="G01K13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/12</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>combined with sampling devices for measuring temperatures of samples of materials</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/125" definition-exists="false" ipc-concordant="G01K13/12" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K13/125</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for siderurgical purposes</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="G01K13/20" definition-exists="true" ipc-concordant="G01K13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/20</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Clinical contact thermometers for use with humans or animals</text></title-part></class-title><notes-and-warnings><note type="warning"><note-paragraph warning-type="reclass-destination">Groups <class-ref scheme="cpc">G01K13/20</class-ref>, <class-ref scheme="cpc">G01K13/25</class-ref>, and <class-ref scheme="cpc">G01K13/252</class-ref> are incomplete pending reclassification of documents from group <class-ref scheme="cpc">G01K5/22</class-ref>. <br/>All groups listed in this Warning should be considered in order to perform a complete search.</note-paragraph></note></notes-and-warnings>
<classification-item breakdown-code="false" not-allocatable="false" level="9" additional-only="false" sort-key="G01K13/223" definition-exists="false" ipc-concordant="G01K13/20" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/223</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>Infrared clinical thermometers, e.g. tympanic</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="G01K13/25" definition-exists="false" ipc-concordant="G01K13/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/25</classification-symbol><class-title date-revised="2021-01-01"><title-part><text>Protective devices therefor, e.g. sleeves preventing contamination</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="10" additional-only="false" sort-key="G01K13/252" definition-exists="false" ipc-concordant="G01K13/25" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2021-01-01" status="published"><classification-symbol>G01K13/252</classification-symbol><class-title date-revised="2021-01-01"><title-part><CPC-specific-text><text>for tympanic thermometers</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="G01K15/00" definition-exists="true" ipc-concordant="G01K15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K15/00</classification-symbol><class-title date-revised="2013-01-01"><title-part><text>Testing or calibrating of thermometers</text></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K15/002" definition-exists="false" ipc-concordant="G01K15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K15/002</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibrated temperature sources, temperature standards therefor </text><reference><text>arrangements with respect to the cold junction of thermo-electric elements <class-ref scheme="cpc">G01K7/12</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="G01K15/005" definition-exists="false" ipc-concordant="G01K15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K15/005</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Calibration</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="G01K15/007" definition-exists="false" ipc-concordant="G01K15/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K15/007</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Testing</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="G01K17/00" definition-exists="true" ipc-concordant="G01K17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2016-05-01" status="published"><classification-symbol>G01K17/00</classification-symbol><class-title date-revised="2016-05-01"><title-part><text>Measuring quantity of heat </text><reference><text>measuring temperature by calorimetry <class-ref scheme="cpc">G01K3/00</class-ref>&#160;-&#160;<class-ref scheme="cpc">G01K11/00</class-ref>; specially adapted for measuring thermal properties of materials, e.g. specific heat, heat of combustion <class-ref scheme="cpc">G01N</class-ref></text></reference></title-part></class-title>
<classification-item breakdown-code="false" not-allocatable="false" level="8" additional-only="false" sort-key="G01K17/003" definition-exists="false" ipc-concordant="G01K17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K17/003</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>for measuring the power of light beams, e.g. laser beams</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="G01K17/006" definition-exists="false" ipc-concordant="G01K17/00" c-set-base-allowed="false" c-set-subsequent-allowed="true" date-revised="2013-01-01" status="published"><classification-symbol>G01K17/006</classification-symbol><class-title date-revised="2013-01-01"><title-part><CPC-specific-text><text>Microcalorimeters, e.g. using silicon microstructures</text></CPC-specific-text></title-part></class-title></classification-item>
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