Home / Standards / GB 29447-2022 GB 29447-2022 Active The norm of energy consumption per unit products of polysilicon and germanium 多晶硅和锗单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 现行 Issue Date 2022-12-29 Implementation 2024-01-01 Responsible Dept 国家标准委 Drafting Unit N/A