Home / Standards / GB/T 30839.45-2015 GB/T 30839.45-2015 Active Energy consumption grading for industrial electroheat installations— part 45:Box-type quenching resistance furnace 工业电热装置能耗分等 第45部分:箱式淬火电阻炉 Standard Type GBT ICS 25.180.10 CCS K61 Status 现行 Issue Date 2015-09-11 Implementation 2016-04-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A