Home / Standards / GB 748-1996 GB 748-1996 Abolished Sulfate resistance portland cement 抗硫酸盐硅酸盐水泥 Standard Type GB ICS 91.100.10 CCS Q11 Status 废止 Issue Date 1965-12-06 Implementation 1996-12-01 Responsible Dept N/A Drafting Unit N/A