<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31428055</termId><termName>ring gauges</termName><termType>PT</termType><termNote><![CDATA[ Devices used to measure the diameters of circular objects to specified tolerances and consisting of cylindrical steel rings whose inside diameter matches either minimum or maximum allowable dimensions. ]]></termNote><termCreatedDate>2026-03-30 20:55:28</termCreatedDate><relation><relationType>UF</relationType><termId>31428056</termId><termName>gages, ring</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31428057</termId><termName>gauge, ring</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31428058</termId><termName>gauges, ring</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31483719</termId><termName>ring gages</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31428060</termId><termName>ring gauge</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31398151</termId><termName>diameter measuring devices</termName><termType>PT</termType></relation></term>  </Zthes>