<?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">high-intensity discharge lamps</topic></authority><related type="narrower"><topic>mercury lamps</topic></related><related type="narrower"><topic>metal halide lamps</topic></related><related type="narrower"><topic>sodium lamps</topic></related><related type="narrower"><topic>xenon lamps</topic></related><related type="broader"><topic>electric discharge lamps</topic></related><variant type="other"><topic>HID lamps</topic></variant><variant type="other"><topic>HID lights</topic></variant><variant type="other"><topic>HIDs</topic></variant><variant type="other"><topic>discharge lamps, high-intensity</topic></variant><variant type="other"><topic>high intensity discharge lamps</topic></variant><variant type="other"><topic>high-intensity discharge lamp</topic></variant><variant type="other"><topic>lamps, HID</topic></variant><variant type="other"><topic>lamps, high-intensity discharge</topic></variant><variant type="other"><topic>lights, HID</topic></variant> <note xml:lang="en"><![CDATA[ General group of electric discharge lamps comprised of a discharge tube containing the high-pressure gas or vapor enclosed in a hermetically sealed outer envelope. ]]></note></mads>