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| JB/T 5351-2014 Electric Contact Material for Vacuum Switch - Test Methods of Essential Property (English Version) |
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Detail of JB/T 5351-2014
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Introduction of JB/T 5351-2014
本标准规定了真空开关触头材料的基本性能如密度、硬度、电导率和气体（氧、氮）含量的试验方法。
本标准适用于各种真空触头材料密度、硬度、电导率的测量，气体含量试验方法仅适用于铜铬触头材料。
Contents of JB/T 5351-2014