IS 4991 : 1968 Criteria for blast resistant design of structrues for explosions above ground

1 Scope

1.1 This standard covers criteria for design of structures forblast effects of explosions above ground. This standard does notcover the design for blast effects of nuclear explosions.

2 References

IS 2 : 1960Rules for rounding off numerical values

IS 456 : 1964 Code ofpractice for plain and reinforced concrete

IS 875 : 1964 Code of practice for structural safetyof buildings:Loading standards