GB/T 16917.1-2014 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs)—Part 1: General rules (English Version)
2014GB 16917.1-2014 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBOs).Part 1:General rules
2003GB 16917.1-2003 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses(RCBO)-Part 1: General rules
1997GB 16917.1-1997 Residual current operated circuit-breakers with integral overcurrent protection for household and similar uses (RCBO)--Part 1: General rules