IS:4180-1967. Indian standard code of practice for corrosion protection of light gauge steel sections used in building.
Bureau of Indian Standards[BIS]
IS:4180-1967. Indian standard code of practice for corrosion protection of light gauge steel sections used in building. - New Delhi Bureau of Indian Standards 1998 - 11p.
IS CODE / B.I.S
IS:4180-1967. Indian standard code of practice for corrosion protection of light gauge steel sections used in building. - New Delhi Bureau of Indian Standards 1998 - 11p.
IS CODE / B.I.S