This standard is applicable to the measurement of copper thermal electromotive force of precision resistance alloys in the range of -60 ~ 250 ° C. Within this range, this standard is also applicable to the measurement of copper thermal electromotive force of other metal materials.
GB/T 6147-1985 history
2005GB/T 6147-2005 Test method for thermoelectric power of precision resistance alloys
1985GB/T 6147-1985 Test method for thermoelectric power of precision resistance alloys