GB 17464-2012
Connecting devices—Electrical copper conductors—Safety requirements for screw-type and screwless-type clamping units—General and particular requirements for clamping units for conductors from 0.2 mm² up to and including 35 mm²
连接器件 电气铜导线 螺纹型和无螺纹型夹紧件的安全要求 适用于0.2 mm2以上至35 mm2导线的夹紧件的通用要求和特殊要求