<?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">flowmeters</topic></authority><related type="narrower"><topic>gas meters</topic></related><related type="narrower"><topic>rotameters</topic></related><related type="narrower"><topic>water meters</topic></related><related type="narrower"><topic>Parshall flumes</topic></related><related type="narrower"><topic>pitot tubes</topic></related><related type="broader"><topic>liquid or gas movement measuring devices</topic></related><variant type="other"><topic>flow meters</topic></variant><variant type="other"><topic>flowmeter</topic></variant><variant type="other"><topic>fluid meters</topic></variant><variant type="other"><topic>meters, flow</topic></variant><variant type="other"><topic>meters, fluid</topic></variant> <note xml:lang="en"><![CDATA[ Instruments used to measure the flow rate, discharge rate, or pressure of liquids, gases, or vapors in a pipe or other contained vessel. ]]></note></mads>