Home / Standards / GB/Z 22074-2016 GB/Z 22074-2016 Active Reliability test method for moulded-case circuit-breakers 塑料外壳式断路器可靠性试验方法 Standard Type GBZ ICS 29.120.70 CCS K33 Status 现行 Issue Date 2016-04-25 Implementation N/A Responsible Dept 中国电器工业协会 Drafting Unit N/A