Download free code IS 2116-1980 : Civil Engineer Civil Engineer 11 years ago IS 2116-1980 Specification for Sand for Masonry Mortar – Reaffirmed 1998 – Fifth Reprint Feb 1999 Download free @ civilengineer.co.in Share this: IS-9556 -1980 INDIAN STANDARD CODE OF PRACTICE FOR DESIGN AND CONSTRUCTION OF DIAPHRAGM WALLS.IS 1343 – 1980 1999 Indian standard for Prestressed ConcreteIS-9669-1980 INDIAN STANDARD SPECIFICATION FOR CBR MOULDS AND ITS ACCESSORIES