1. IS 1161 (1998) Steel tubes for structural purposes
2. IS 806 (1996) Code of practice for use of steel tubes in general building construction
3. IS 800 (1984) Code of practice for general construction in steel
4. IS 875 Part 3 (1987) Code of practice for design loads (other than earthquake) for buildings and structures
5. IS 875 Part 3 (2015) Code of practice for design loads (other than earthquake) for buildings and structures