Home / Standards / GB/T 4074.7-2009 GB/T 4074.7-2009 Abolished Winding wires - Test methods - Part 7: Test procedure for the determination of the temperature index of enamelled winding wires 绕组线试验方法 第7部分：测定漆包绕组线温度指数的试验方法 Standard Type GBT ICS 29.060.10 CCS K12 Status 废止 Issue Date 2009-03-19 Implementation 2009-12-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A