<?xml version="1.0" encoding="utf-8"?><Thesaurus
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	xsi:schemaLocation="http://schemas.bs8723.org/XmlSchema/DD8723-5.xsd">	 <dc:identifier>https://digilab.ptb.de/dkd/refType/vocab/</dc:identifier>  <dc:title>Metrology Database</dc:title>  <dc:creator>German Calibration Service (DKD)</dc:creator>  <dc:subject>metrology, reference types, digital calibration certificate, certificate of conformity</dc:subject>  <dc:description><![CDATA[  ]]></dc:description>  <dc:publisher>German Calibration Service (DKD)</dc:publisher>  <dc:date>2023-06-19</dc:date>  <dc:language>en-US</dc:language><ThesaurusConcept dc:identifier="https://digilab.ptb.de/dkd/refType/vocab/skos/317">	<dcterms:created>2025-07-03 20:24:13</dcterms:created><PreferredTerm dc:identifier="https://digilab.ptb.de/dkd/refType/vocab/skos/317" xml:lang="en-US">	<LexicalValue>calibrationMedium</LexicalValue>	<dcterms:created>2025-07-03 20:24:13</dcterms:created></PreferredTerm><ScopeNote xml:lang="de">  <LexicalValue><![CDATA[ <p data-sourcepos="33:1-33:49">Beispiele für das Kalibriermedium können sein:</p>
<ul data-sourcepos="34:1-38:0">
<li data-sourcepos="34:1-34:36">Flüssigkeit in einem Temperierbad</li>
<li data-sourcepos="35:1-35:47">Gas in dem ein Feuchtesensor kalibriert wurde</li>
<li data-sourcepos="36:1-36:88">Kühlmedium in dem ein Referenzwiderstand während seiner Kalibrierung eingetaucht war</li>
<li data-sourcepos="37:1-38:0">Flüssigkeit mit der eine Pipettenkalibrierung durchgeführt wurde</li>
<li data-sourcepos="37:1-38:0">Druckübertragungsmedium mit dem die Kalibrierung eines Druckmessgerätes durchgeführt wurde.</li>
</ul> ]]> </LexicalValue></ScopeNote><ScopeNote xml:lang="en-US">  <LexicalValue><![CDATA[ <p data-sourcepos="42:1-42:43">Some examples of a calibration medium are:</p>
<ul data-sourcepos="43:1-47:0">
<li data-sourcepos="43:1-43:42">liquid in a temperature calibration bath</li>
<li data-sourcepos="44:1-44:47">gas in which a humidity sensor was calibrated</li>
<li data-sourcepos="45:1-45:81">cooling medium in which a reference resitor was immersed during its calibration</li>
<li data-sourcepos="46:1-47:0">liquid that was used for the calibration of a pipette.</li>
<li data-sourcepos="46:1-47:0">pressure-transmitting medium for the calibration of presssure gauges<span style="color: #333333; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 14px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; background-color: #ffffff; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;">.</span></li>
</ul> ]]> </LexicalValue></ScopeNote><HistoryNote xml:lang="en-US">  <LexicalValue><![CDATA[ <p>2025-07-03 Created</p> ]]> </LexicalValue></HistoryNote><HistoryNote xml:lang="en-US">  <LexicalValue><![CDATA[ <p>2025-11-06 Added 3 XML examples</p> ]]> </LexicalValue></HistoryNote><HasHierRelConcept Role="BT">https://digilab.ptb.de/dkd/refType/vocab/skos/2</HasHierRelConcept><HasRelatedConcept Role="RT">https://digilab.ptb.de/dkd/refType/vocab/skos/90</HasRelatedConcept></ThesaurusConcept></Thesaurus>