$10
Test method for resistivity of precision resistance alloys
全国仪表功能材料标准化技术委员会(SAC/TC 419)
本标准规定了精密电阻合金电阻率测试方法。
本标准适用于在参考温度为20 ℃时,测量实心并具有均匀截面的精密电阻合金的体积电阻率和单位长度电阻。对于其他合金在此温度的电阻率的测量亦可参照采用。
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