<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
	mads.xsd"><authority><topic authority="https://digilab.ptb.de/dkd/refType/vocab/">Measurand</topic></authority><related type="narrower"><topic>Electromagnetic</topic></related><related type="narrower"><topic>MeasurandTemplate</topic></related> <note xml:lang="en-US">&lt;p&gt;This definition refers to the definition of measurand provided by the 3rd edition of the International Vocabulary of Metrology provided by the JCGM. &lt;/p&gt;
&lt;p&gt;Note 1 of the JCGM definition provides details on the scope and meaning of a measurand: &quot;The specification of a measurand requires knowledge of the kind of quantity, description of the state of the phenomenon, body, or substance carrying the quantity, including any relevant component, and the chemical entities involved.&quot;&lt;/p&gt; </note> <note type="history" xml:lang="en-US">&lt;p&gt;2026-02-20&lt;/p&gt;
&lt;p&gt;Created&lt;/p&gt; </note> <note type="history" xml:lang="en-US">&lt;p&gt;2026-06-11&lt;/p&gt;
&lt;p&gt;Added definition and link to VIM 3&lt;/p&gt; </note></mads>