GB/T 37751.31-2019家用和类似用途的剩余电流动作断路器第3-1部分:具有连接外部铜导线的无螺纹型接线端子的RCD的特殊要求国家标准
英文:Residual current operated circuit-breakers for household and similar use—Part 3-1:Particular requirements for RCDs wi...
英文:Residual current operated circuit-breakers for household and similar use—Part 3-1:Particular requirements for RCDs wi...