Home / Standards / GB/T 38294-2019 GB/T 38294-2019 Active Technical guidelines of energy audit for building materials industry 建筑材料行业能源审计技术导则 Standard Type GBT ICS 27.010 CCS F01 Status 现行 Issue Date 2019-12-10 Implementation 2020-07-01 Responsible Dept 国家标准委 Drafting Unit N/A