This Singapore Standard specifies requirements for the composition and manufacture and for the strength, physical and chemical properties of two Portland blastfurnace cements, Portland slag cement and blastfurnace cement, as characteristic values. Requirements for marking, provision for information, sampling and testing for acceptance at delivery are also specified. It gives the procedures for the manufacturer's autocontrol system to ensure conformity.
SS 477-2001 history
2000SS 477-2001 SPECIFICATION FOR Portland blastfurnace cement
2000SS 477-2000 SPECIFICATION FOR Portland blastfurnace cement