Home / Standards / GB/T 39777-2021 GB/T 39777-2021 Active Technical requirements of measurement and verification of energy savings—Industrial boiler system 节能量测量和验证技术要求 工业锅炉系统 Standard Type GBT ICS 27.010 CCS F01 Status 现行 Issue Date 2021-03-09 Implementation 2021-10-01 Responsible Dept 国家标准委 Drafting Unit N/A