<?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">waterproofing</topic></authority><related type="narrower"><topic>dampproofing</topic></related><related type="other"><topic>hydrophobicity</topic></related><related type="other"><topic>water-repellent</topic></related><related type="other"><topic>watertightness</topic></related><related type="broader"><topic>protective processes and techniques</topic></related><variant type="other"><topic>hydrophobization</topic></variant><variant type="other"><topic>waterproof</topic></variant> <note xml:lang="en"><![CDATA[ Process of making materials or surfaces impervious to water. To describe materials or articles having surfaces resistant, but not impervious, to water, use "water-repellent." For the state or quality of having little or no affinity for water, especially on a molecular level, use "hydrophobicity." ]]></note></mads>