<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>3010</termId><termName>Siliconas</termName><termType>PT</termType><termLanguage>es-ES</termLanguage><termVocabulary>MATERIAS BUA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>Siliconas</termSortkey><termNote label="History"><![CDATA[ <p>Revisado el 14 de febrero de 2018</p> ]]></termNote><termNote label="Source"><![CDATA[ <p>CDU: <strong>547.1</strong></p> ]]></termNote><termCreatedDate>Siliconas</termCreatedDate><relation><relationType>UF</relationType><termId>7657</termId><termName>Organosiloxano</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>7658</termId><termName>Polímeros de siloxanos</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>26</termId><termName>1. ENCABEZAMIENTOS DE MATERIA</termName><termType>TT</termType></relation><relation><relationType>RT</relationType><termId>7659</termId><termName>Compuestos organosilícicos</termName><termType>PT</termType></relation></term>  </Zthes>