Home / Standards / GB/T 22794-2017 GB/T 22794-2017 Active Type F and type B residual current operated circuit-breakers with and without integral overcurrent protection for household and similar uses 家用和类似用途的不带和带过电流保护的F型和B型剩余电流动作断路器 Standard Type GBT ICS 29.120;29.120.50 CCS k31 Status 现行 Issue Date 2017-12-29 Implementation 2018-07-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A