直流电阻率

• Amendment 1 - insulating and sheathing materials of electric and optical cables - common test methods - part 5 - 1 : methods specific to filling compounds - drop point - separation of oil - lower temperature brittleness - total acid number - absence of corrosive components - permittivity at 23 c - dc resistivity at 23 c and 100 c
  电缆和光缆用绝缘和护套材料.通用试验方法.第5 - 1部分:填充复合物的专用方法.滴点.油分离.较低温脆性.总酸值.无腐蚀性成分. 23时的介电常数. 23和100时的直流电阻率.修改件1