GB 13140.4-2008
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
Connecting devices for low-voltage circuits for household and similar purposes.Part 2:Particular requirements for connecting devices as separate entities with insulation piercing clamping units