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
be agreed upon between the customer and supplier at the time of purchase, or alternatively, judgment and experience must be applied in establishing test voltage levels and acceptable insulation resistance values for these types of thermocouples and thermocouple cables.
1.3 This test method may be used for thermocouples or thermocouple cables having an outside diameter of 0.5 mm (0.020 in) or larger.
1.4 Users of this test method should be aware that the room temperature insulation resistance of
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