Installation and operation of residual current operated protective devices
中国电力企业联合会
本标准规定了正确选择、安装、使用剩余电流动作保护装置（Residual Current operated protective Devices，简称RCD）及其运行管理的有关要求。
本标准适用于额定电压不超过400 V的交流供用电系统。
本标准不适用于相与相之间或相与N线之间发生的电击事故、电气设备损坏或电气火灾事故的保护作用。
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