National Building Code is designed by The Bureau of Indian Standards for practicing civil engineers in India. NBC sets the standard and bye-laws for buildings. Also, the aim of designing the National Building Code is to welfare the occupants and safeguard against natural calamities.
Download NBC 2016 Volume 1 here.
Download NBC 2016 Volume 2 here.
Other Relevant Indian Standards-
IS 456 2000 code of practice for plain and reinforced cement concrete
SP 16 [PDF] Download
SP 34:1987 [PDF Download]
Download Also-
SP 23 (1982) [PDF] Download
SP 24 1978 [PDF] Download