Home / Standards / GB/T 2589-2020 GB/T 2589-2020 Active General rules for calculation of the comprehensive energy consumption 综合能耗计算通则 Standard Type GBT ICS 27.010 CCS F01 Status 现行 Issue Date 2020-09-29 Implementation 2021-04-01 Responsible Dept 国家标准委 Drafting Unit N/A