Home / Standards / GB 21252-2023 GB 21252-2023 Active Norm of energy consumption for unit production of architecture and sanitary ceramics and alumina grinding ball 建筑卫生陶瓷和耐磨氧化铝球单位产品能源消耗限额 Standard Type GB ICS 27.010 CCS F01 Status 现行 Issue Date 2023-11-27 Implementation 2024-12-01 Responsible Dept 国家标准委 Drafting Unit N/A