National standards for miniature circuit breakers

GB 16917.1-1997 | Residual current operated circuit breakers with overcurrent protection for household and similar purposes (RCBOs) -- Part 1: General Rules (RCBO) Part 2.2: Applicability of general rules to RCBOs whose action functions are related to line voltage
GB 1984-1989 | AC high-voltage circuit breakers
GB 4876-1985 | Line charging current switching test of AC high-voltage circuit breakers
GB 7675-1987 | Switching capacitor bank test of AC high-voltage circuit breakers