Home / Standards / GB 16780 GB 16780 Active The norm of energy consumption per unit product of cement 水泥单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 现行 Issue Date 2021-10-11 Implementation 2022-11-01 Responsible Dept 国家标准委 Drafting Unit 国家标准委