Home / Standards / GB/T 30839.47-2018 GB/T 30839.47-2018 Active Energy consumption grading for industrial electroheat installations—Part 47 : Electric heating bath furnace 工业电热装置能耗分等 第47部分:电热浴炉 Standard Type GBT ICS 25.180.10 CCS K61 Status 现行 Issue Date 2018-06-07 Implementation 2019-01-01 Responsible Dept 中国电器工业协会 Drafting Unit N/A