GB 16917.22-2008
家用和类似用途的带过电流保护的剩余电流动作断路器(RCBO).第22部分:一般规则对动作功能与电源电压有关的RCBO的适用性
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO). Part 22: Applicability of the general rules to RCBO functionally dependent of line voltage