Home / Standards / GB/T 39803-2021 GB/T 39803-2021 Active Technical regulation of energy consumption evaluation for flat glass manufacturing 平板玻璃制造能耗评价技术要求 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