KS C IEC 60999-1-2003(2008) 连接装置电铜导线螺旋式和无螺旋式夹紧装置的安全要求第1部分:0.2~35mm2导线夹紧装置的一般要求和特殊要求
Connecting devices-Electrical copper conductors-Safety requirements for screw-type and screwless-type clamping units-Part 1:General requirements and particular requirements for clamping units for cond