Home / Standards / GB/T 7597-2007 GB/T 7597-2007 Active Method of sampling for transformer and turbine oils in electric power industry 电力用油(变压器油、汽轮机油)取样方法 Standard Type GBT ICS 75.100 CCS E38 Status 现行 Issue Date 2007-04-30 Implementation 2008-01-01 Responsible Dept 中国电力企业联合会 Drafting Unit N/A