Home / Standards / GB 1984-2003 GB 1984-2003 Abolished High-voltage alternating-current circuit-breakers 高压交流断路器 Standard Type GB ICS 29.130.10 CCS K43 Status 废止 Issue Date 2003-06-05 Implementation 2004-01-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A