<?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/265"><skos:prefLabel xml:lang="en-US">basePressure</skos:prefLabel> <skos:definition xml:lang="en-US">Pressure in the calibration chamber that exists either before gas is admitted into the calibration chamber for calibration, or later, after the gas inlet valve has been turned off for some time. </skos:definition> <skos:definition xml:lang="de">Druck in der Kalibrierkammer, der entweder vor dem Einlassen von Gas in die Kalibrierkammer zur Kalibrierung oder später, nachdem das Gaseinlassventil für einige Zeit geschlossen wurde, besteht. </skos:definition> <skos:historyNote xml:lang="en-US">

2024-11-06
Created

 </skos:historyNote> <skos:note xml:lang="en-US">ISO 3567:2011 - 3.17 </skos:note><skos:inScheme rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/"/><skos:broader rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/skos/263"/>  <dct:created>2024-11-06 16:15:36</dct:created>  </skos:Concept></rdf:RDF>