Specifications for the flame proof of industrial thermocouples and resistance thermometer sensors
全国工业过程测量和控制标准化技术委员会(SAC/TC 124)
本标准规定了爆炸性气体环境用工业热电偶和热电阻（以下简称热电偶和热电阻）的隔爆技术要求、试验方法、检验规则、包装和贮存等。
本标准适用于在环境温度-20 ℃～＋60 ℃的工厂爆炸性气体环境使用的热电偶和热电阻。
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