GB 16916.22-2008
家用和类似用途的不带过电流保护的剩余电流动作断路器(RCCB).第22部分:一般规则对动作功能与电源电压有关的RCCB的适用性
Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCB). Part 22: Applicability of the general rules to RCCB functionally dependent of line voltage