Chinese Standard: GB/T 31838.4-2019

Solid insulating materials—Dielectric and resistive properties—Part 4:Resistive properties(DC methods)—Insulation resistance

IDT  IEC 62631-3-3:2015

全国电气绝缘材料与绝缘系统评定标准化技术委员会(SAC/TC 301)

GB/T 31838的本部分规定了直流电压下，测定固体绝缘材料绝缘电阻的试验方法。

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