ASTM D257绝缘材料直流电阻或电导率标准试验方法
日期:2012-02-10 11:07
als
D5032 Practice for Maintaining Constant Relative Humidity by Means of Aqueous Glycerin Solutions
D6054 Practice for Conditioning Electrical Insulating Materials for Testing
E104 Practice for Maintaining Constant Relative Humidity by Means of Aqueous Solutions
Index Terms
DC resistance; insulation resistance; surface resistance; surface resistivity; volume resistance; volume resistivity;
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