Home / Standards / GB/T 7598-2008 GB/T 7598-2008 Active Determination of water-soluble acid in transformer oils in service 运行中变压器油水溶性酸测定法 Standard Type GBT ICS 75.100 CCS E38 Status 现行 Issue Date 2008-09-24 Implementation 2009-08-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A