<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/schema/zthes-1.0.dtd">  <Zthes><term><termId>23360</termId><termName>ENSAYOS DE MATERIALES</termName><termType>TT</termType><termLanguage>es-ES</termLanguage><termVocabulary>TESAURO DE MATERIAS DE SERBIULA</termVocabulary>	<termStatus>active</termStatus>	<termApproval>approved</termApproval>	<termSortkey>ENSAYOS DE MATERIALES</termSortkey><termCreatedDate>ENSAYOS DE MATERIALES</termCreatedDate><termModifiedDate>2015-02-09 06:12:35</termModifiedDate><relation><relationType>UF</relationType><termId>42541</termId><termName>Materiales--Ensayos</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>42542</termId><termName>Materiales--Pruebas</termName><termType>ND</termType></relation><relation><relationType>NT</relationType><termId>4685</termId><termName>FATIGA DE LOS MATERIALES</termName><termType>PT</termType></relation><relation><relationType>NT</relationType><termId>20170</termId><termName>PRUEBA ULTRASONOGRAFICA</termName><termType>PT</termType></relation></term>  </Zthes>