<?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="http://AATesaurus.cultura.gencat.cat/aat/getty_en">Bourdon gauges</topic></authority><related type="broader"><topic>pressure measuring devices</topic></related><variant type="other"><topic>gages, Bourdon</topic></variant><variant type="other"><topic>gages, Bourdon pressure</topic></variant><variant type="other"><topic>gauges, Bourdon</topic></variant><variant type="other"><topic>pressure gages, Bourdon</topic></variant><variant type="other"><topic>pressure gauges, Bourdon</topic></variant><variant type="other"><topic>tube, Bourdon</topic></variant><variant type="other"><topic>tubes, Bourdon</topic></variant><variant type="other"><topic>Bourdon gages</topic></variant><variant type="other"><topic>Bourdon gauge</topic></variant><variant type="other"><topic>Bourdon pressure gages</topic></variant><variant type="other"><topic>Bourdon pressure gauges</topic></variant><variant type="other"><topic>Bourdon tube</topic></variant><variant type="other"><topic>Bourdon tubes</topic></variant> <note xml:lang="en"><![CDATA[ Mechanical pressure-measuring instruments employing as sensing elements a curved or twisted metal tube, flattened in cross-section and closed. ]]></note></mads>