Home / Standards / GB 18445-2001 GB 18445-2001 Abolished Cementitious capillary crystalline waterproofing materials 水泥基渗透结晶型防水材料 Standard Type GB ICS 91.060.30 CCS Q17 Status 废止 Issue Date 2001-09-04 Implementation 2002-03-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A