VDE 0307-3-1-2017
固體絕緣材料的介電性能和電阻性能 第3-1部分:電阻性能的測定(直流法) 體積電阻和體積電阻率 通用方法 (IEC 62631-3-1:2016)
Dielectric and resistive properties of solid insulating materials - Part 3-1: Determination of resistive properties (DC methods) - Volume resistance and volume resistivity - General method (IEC 62631-3-1:2016); German version EN 62631-3-1:2016