GOST R 51327.2.2-1999 家用与类似用途的剩余电流操作型断路器,需采用整体过电流保护.第2-2部分:一般原则适用于功能依赖于线路电压的RCBO's
Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses. Part 2-2. Applicability of the general rules to RCBO's functionally dependent on line voltage