Home / Standards / GB/T 39115-2020 GB/T 39115-2020 Active Energy efficiency evaluation methods for process automation 过程自动化能效评估方法 Standard Type GBT ICS 25.040 CCS N10 Status 现行 Issue Date 2020-10-11 Implementation 2021-05-01 Responsible Dept 中国机械工业联合会 Drafting Unit N/A