Home / Standards / GB/T 26742-2011 GB/T 26742-2011 Active The row materials for architectural and sanitary ceramics - Clay 建筑卫生陶瓷用原料 粘土 Standard Type GBT ICS 91.100.15;81.060.10 CCS Q31 Status 现行 Issue Date 2011-07-20 Implementation 2012-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A