ASTM B77-2007(2013) 标准详情
- 标准号:ASTM B77-2007(2013)
- 中文标题:电阻合金的热电功率的标准试验方法
- 英文标题:Standard Test Method for Thermoelectric Power of Electrical-Resistance Alloys
- 标准类别:美国材料与试验协会ASTM
- 发布日期:2007
4.1x00a0;The purpose of this method is to determine the suitability of different metals for use in resistance apparatus in which a low thermoelectric power is desired. As most electric circuits are largely composed of copper, the thermoelectric power
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