Home / Standards / GB/T 13590-2006 GB/T 13590-2006 Active Portland steel slag cement 钢渣硅酸盐水泥 Standard Type GBT ICS 91.100.10 CCS Q11 Status 现行 Issue Date 2006-09-08 Implementation 2007-02-01 Responsible Dept 中国建筑材料联合会 Drafting Unit N/A