Loads are applied in accordance with:
The 2005 Edition of Low Building Systems Manual Metal Building Manufactures Association (MBMA)

Hot rolled and Built up sections are designed in accordance with :
Manual of Steel Construction, 9 Edition American Institute of Steel Construction (AISC)

Cold-formed members are deigned in accordance with :
1996 Edition of Cold Framed Steel Design Manual American Institute of Steel Construction (AISC)

Loads are applied in accordance with :
IS-875 Part I: Code of practice for Design Dead Loads for Building and Structures IS-875
Part II: Code of practice for design Imposed Loads for Building and Structures IS-875
Part III: Code of practice for Design Wind Loads for Building and Structures IS-1893 (2002): Criteria for Earthquake Resistance Design of Structures.

Hot rolled and built up sections are designed in accordance with :
ISO – 800(1984): Code of Practice for General Construction in Steel ISO – 800(2007): Code of Practice for General Construction in Steel Latest Revision

Cold-formed members are designed in accordance with :
ISO – 801(1975): Code of Practice for use of Cold-Formed Light Gauge Steel Structure

Welding is applied in accordance with :
ISO – 816(1969): Code of Practice for use of Metal Arc Welding for General Construction