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ASTM E780测量室温时绝缘矿物,铠装金属热电偶和热电偶电缆绝缘电阻标准试验方法
日期:2012-02-08 11:05
method cannot be used to test a thermocouple having a grounded class 1 junction unless the junction is removed prior to testing, after which the thermocouple may be dealt with in the same manner as a thermocouple cable.
1.2 This test method applies primarily to thermocouple cables conforming to Specifications E585/E585M and E2181/E2181M and to thermocouples conforming to Specifications E608/E608M and E2181/E2181M, but may also be applied to thermocouples or thermocouple cables that are suitable

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