China 'GB/T 22794-2017
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 22794-2017
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
Issued Date:2017
Implemented Date:2017
Issued by:
The Standardization Administration of the People's Republic of China