<?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/356"><skos:prefLabel xml:lang="en-US">pressure</skos:prefLabel> <skos:definition xml:lang="de">Absolutdruck als lokale Umgebungsbedingung, wenn relevant, die einen Einfluss auf das Messergebnis hat. Bezug: DIN EN ISO/IEC 17025:2018 7.8.4.1 b) </skos:definition> <skos:definition xml:lang="en">Absolute pressure as a local environmental condition, if relevant, that has an influence on the measurement result. Reference: DIN EN ISO/IEC 17025:2018 7.8.4.1 b) </skos:definition> <skos:historyNote xml:lang="en">2025-12-11
created </skos:historyNote> <skos:example xml:lang="en">
  
    Absoluter Luftdruck
    Absolute pressure
  
  
    97480.0 97270.0 97420.0 97490.0 97520.0 97330.0 97520.0 97540.0 97370.0 97260.0 97410.0 97370.0
    \pascal
    
      
        250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0 250.0
        2.0
        0.9545
        normal
      
    
  

 </skos:example><skos:inScheme rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/"/><skos:broader rdf:resource="https://digilab.ptb.de/dkd/refType/vocab/skos/293"/>  <dct:created>2025-12-11 14:01:28</dct:created>  </skos:Concept></rdf:RDF>