GB 13140.4-1998

Connecting devices for low voltage circuits for household and similar purposes--Part 2:Particular requirements for connecting devicesas separate entities with insulation piercing clamping units

家用和类似用途低压电路用的连接器件 第2部分:作为独立单元的带刺穿绝缘型夹紧件的连接器件的特殊要求