Home / Standards / GB/T 13499-2002 GB/T 13499-2002 Active Power transformer--Application guide 电力变压器应用导则 Standard Type GBT ICS 29.180 CCS K41 Status 现行 Issue Date 2002-02-28 Implementation 2003-03-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A