Division 9 Materials
The sand/silt ratio is defined as the percent of material passing the No. 10 sieve divided ... Page 94 2020 Standard Specifications M 4110 901 Cement 4. Type IT(SX)(LY), where (SX) equals the targeted percentage of slag cement, and (LY) equals the targeted percentage of limestone. (SX) shall be a maximum of 50 percent.