Home / Standards / GB 21252-2007 GB 21252-2007 Abolished The norm of energy consumption per unit product of architecture and sanitary ceramics 建筑卫生陶瓷单位产品能源消耗限额 Standard Type GB ICS 27.010;81.060.01 CCS Q04 Status 废止 Issue Date 2007-12-03 Implementation 2008-06-01 Responsible Dept 中国建筑材料联合会 Drafting Unit 中国建筑材料联合会