The Civil Blog

IS 269:1989 – Specification for ordinary Portland cement, 33 grade IS 383:1970 – Specification for coarse and fine aggregates from natural sources for concrete IS 455:1989 Specification for Portland slag cement IS 456:2000 Code of practice for plain and reinforced concrete IS 457:1957 Code of practice for general construction of plain and reinforced concrete for dams and other massive structures IS 516:1959 Method of test for strength of concrete IS 650:1991 Specification for standard sand for testing of cement IS 1199:1959 Methods of sampling and analysis of concrete IS 1343:1980 Code of practice for prestressed concrete IS 1344:1981 Specification for calcined clay pozzolana IS 1489(Part 1):1991 Specification for Portland pozzolana cement Part 1 Flyash based IS 1489(Part 2):1991 Specification for Portland-pozzolana cement: Part 2 Calcined clay based IS 1727:1967 Methods of test for pozzolanic materials IS 2386(Part 1):1963 Methods of test for a