Electric and optical fibre cables - Test methods for non-metallic materials - Part 302: Electrical tests - Measurement of the d.c. resistivity at 23 °C and 100 °C of filling compounds (IEC 60811-302:2012); German version EN 60811-302:2012
电缆和光缆.非金属材料的试验方法.第302部分:电气试验.填充化合物在23℃和100℃下直流电阻率的测量(IEC 60811-302-2012);德文版EN 60811-302:2012