<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31444283</termId><termName>test furnaces</termName><termType>PT</termType><termNote><![CDATA[ Heating devices used for evaluating the fire resistance of materials and objects. ]]></termNote><termCreatedDate>2026-03-30 20:59:39</termCreatedDate><relation><relationType>UF</relationType><termId>31444284</termId><termName>test furnace</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31444202</termId><termName>chemical testing devices</termName><termType>PT</termType></relation></term>  </Zthes>