Home / Standards / GB/T 3804-2004 GB/T 3804-2004 Abolished High-voltage alternating-current switches for rated voltage above 3.6 kV and less than 40.5 kV 3.6 kV~40.5 kV 高压交流负荷开关 Standard Type GBT ICS 29.120.60 CCS K43 Status 废止 Issue Date 2004-05-14 Implementation 2005-02-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A