GB/T 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
GBT13140.4-2008, GB13140.4-2008