Home / Standards / GB 45549-2025 GB 45549-2025 Active Norm of energy consumption per unit production of graphite and fluorite 石墨和萤石单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 现行 Issue Date 2025-03-28 Implementation 2026-04-01 Responsible Dept 国家标准委 Drafting Unit N/A