<?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">powder testers</topic></authority><related type="broader"><topic>testing equipment</topic></related><variant type="other"><topic>powder tester</topic></variant><variant type="other"><topic>tester, powder</topic></variant><variant type="other"><topic>testers, powder</topic></variant><variant type="other"><topic>éprouvettes</topic></variant> <note xml:lang="en"><![CDATA[ Devices for testing the strength of gunpowder by igniting a measured quantity, causing an indicator to move along a numbered scale against which the relative strength of the powder is read. ]]></note></mads>