indian standard for coarse and fine aggregates from natural sources for concrete IS 383-1970 1997 1993

IS 269 – 1989 Ordinary Portland Cement 33 Grade – Download Available

indian standard for coarse and fine aggregates from natural sources for concrete IS 383-1970 1997 1993IS 269 – 1989 Ordinary Portland Cement 33 Grade

Indian Specification for Coarse and Fine Aggregates from Natural Sources for Concrete , Second Revision IS 383: 1970. The Civil Engineers ad related persons can easily download the IS Code from the www.civilengineer.co.in.

IS 269 – 1989 Ordinary Portland Cement 33 Grade