IS 455 : 1989 – Indian Standard Portland Slag Cement Code – Available for Download Civil Engineer 10 years ago Indian Standard Portland Slag cement – Specification, IS 455 : 1989, Reaffirmed 1995, UDC 666.943 Fourth Revision – UDC 666.943. Download the Code : IS 455 – 1989 Portland Slag Cement Share this:
