<?xml version="1.0" encoding="utf-8"?><rdf:RDF  xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"  xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#"  xmlns:skos="http://www.w3.org/2004/02/skos/core#"  xmlns:map="http://www.w3c.rl.ac.uk/2003/11/21-skos-mapping#"  xmlns:dct="http://purl.org/dc/terms/"  xmlns:dc="http://purl.org/dc/elements/1.1/"><skos:ConceptScheme rdf:about="https://digilab.ptb.de/dkd/refType/vocab/">  <dc:title>Metrology Database</dc:title>  <dc:creator>German Calibration Service (DKD)</dc:creator>  <dc:contributor>Thomas Krah, Daniel Hutzschenreuter, Benjamin Gloger, Muhammed-Ali Demir, Moritz Jordan</dc:contributor>  <dc:publisher>Deutscher Kalibrierdienst (German Calibration Service)</dc:publisher>  <dc:rights></dc:rights>  <dc:subject>metrology, reference types, digital calibration certificate, certificate of conformity</dc:subject>  <dc:description><![CDATA[  ]]></dc:description>  <dc:date>2023-06-19</dc:date>  <dct:modified>2026-04-10 06:58:36</dct:modified>  <dc:language>en-US</dc:language>  </skos:ConceptScheme>  <skos:Concept rdf:about="https://digilab.ptb.de/dkd/refType/vocab/skos/186"><skos:prefLabel xml:lang="en-US">measurementSeries</skos:prefLabel> <skos:definition xml:lang="en">Indicates one or more measurement series. </skos:definition> <skos:definition xml:lang="de">Kennzeichnet eine oder mehrere Messreihen. </skos:definition> <skos:historyNote xml:lang="en">2025-09-03 created </skos:historyNote> <skos:historyNote xml:lang="de">2025-09-03 erstellt </skos:historyNote> <skos:historyNote xml:lang="en-US">2026-03-18: example updated </skos:historyNote> <skos:example xml:lang="en">
&lt;!-- dcc.xsd v3.4.0 and later: use the index attribute to indicate that the following quantity represents an index column of the table:
&lt;dcc:quantity index="0" refType="force_measurementSeries force_referenceList"&gt; --&gt;
&lt;dcc:quantity refType="force_measurementSeries force_referenceList"&gt;
    &lt;dcc:name&gt;
        &lt;dcc:content lang="de"&gt;Messreihe&lt;/dcc:content&gt;
        &lt;dcc:content lang="en"&gt;Measuring series&lt;/dcc:content&gt;
    &lt;/dcc:name&gt;
    &lt;dcc:noQuantity&gt;
        &lt;dcc:content refId="measurementSeries1Compressive"&gt;X₁&lt;/dcc:content&gt;
        &lt;dcc:content refId="measurementSeries2Compressive"&gt;X₂&lt;/dcc:content&gt;
        &lt;dcc:content refId="measurementSeries4Compressive"&gt;X₄'&lt;/dcc:content&gt;
        &lt;dcc:content refId="measurementSeries6Compressive"&gt;X₆'&lt;/dcc:content&gt;
    &lt;/dcc:noQuantity&gt;
&lt;/dcc:quantity&gt;
 </skos:example> <skos:example xml:lang="en">
&lt;!-- dcc.xsd v3.4.0 and later: use the tableDimension attribute to indicate that the following list represents a table in long format:
&lt;dcc:list tableDimension="1" refType="force_measurementSeries"&gt; --&gt;
&lt;dcc:list refType="force_measurementSeries"&gt;
    &lt;dcc:name&gt;
        &lt;dcc:content lang="de"&gt;Messergebnisse Druckkraft&lt;/dcc:content&gt;
        &lt;dcc:content lang="en"&gt;Measurement results compressive&lt;/dcc:content&gt;
    &lt;/dcc:name&gt;
    &lt;!-- dcc.xsd v3.4.0 and later: use the index attribute to indicate that the following quantity represents an index column of the table:
    &lt;dcc:quantity index="0" refType="basic_referenceValue"&gt; --&gt;
    &lt;dcc:quantity refType="basic_referenceValue"&gt;
        &lt;dcc:name&gt;
            &lt;dcc:content lang="de"&gt;Kraft&lt;/dcc:content&gt;
            &lt;dcc:content lang="en"&gt;Force&lt;/dcc:content&gt;
        &lt;/dcc:name&gt;
        &lt;si:realListXMLList&gt;
            &lt;si:valueXMLList&gt;0 100 200 300 400 500 600 800 1000 0&lt;/si:valueXMLList&gt;
            &lt;si:unitXMLList&gt;\kilo\newton&lt;/si:unitXMLList&gt;
        &lt;/si:realListXMLList&gt;
    &lt;/dcc:quantity&gt;
    &lt;dcc:quantity id="measurementSeries1Compressive" refType="basic_indicationValue force_increasing force_zeroReduced"&gt;
        &lt;dcc:name&gt;
            &lt;dcc:content lang="de"&gt;Messreihe 1&lt;/dcc:content&gt;
            &lt;dcc:content lang="en"&gt;Measurement series 1&lt;/dcc:content&gt;
        &lt;/dcc:name&gt;
        &lt;si:realListXMLList&gt;
            &lt;si:valueXMLList&gt;0.000000 0.199962 0.399929 0.599901 0.799878 0.999862 1.199854 1.599859 1.999900 0.000122&lt;/si:valueXMLList&gt;
            &lt;si:unitXMLList&gt;\milli\volt\per\volt&lt;/si:unitXMLList&gt;
        &lt;/si:realListXMLList&gt;
        &lt;dcc:measurementMetaData&gt;
            &lt;dcc:metaData&gt;
                &lt;dcc:data&gt;
                    &lt;dcc:quantity refType="force_mountingPosition"&gt;
                        &lt;dcc:name&gt;
                            &lt;dcc:content lang="de"&gt;Einbaustellung&lt;/dcc:content&gt;
                            &lt;dcc:content lang="en"&gt;Mounting position&lt;/dcc:content&gt;
                        &lt;/dcc:name&gt;
                        &lt;si:real&gt;
                            &lt;si:value&gt;0&lt;/si:value&gt;
                            &lt;si:unit&gt;\degree&lt;/si:unit&gt;
                        &lt;/si:real&gt;
                    &lt;/dcc:quantity&gt;
                &lt;/dcc:data&gt;
            &lt;/dcc:metaData&gt;
        &lt;/dcc:measurementMetaData&gt;
    &lt;/dcc:quantity&gt;
    ...
&lt;/dcc:list&gt;
 </skos:example><skos:inScheme rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/"/><skos:related rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/skos/183"/><skos:related rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/skos/5"/><skos:broader rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/skos/133"/>  <dct:created>2024-06-05 10:18:35</dct:created><dct:modified>2025-12-01 15:31:42</dct:modified>  </skos:Concept></rdf:RDF>