IS 13990 : 1994 Specification for precast reinforced concrete planks and joist for flooring and roofing

1 Scope

This standard lays down requirements for precast reinforcedconcrete planks and joist used for construction of roofs andfloors. The planks length up to 1.5 m long only are covered.

2 References

IS 432 : Part 1 :1982 Mild steel and medium tensile steel barsand hard-drawn steel wire for concretereinforcement:Part 1 Mild steel and medium tensile steel bars

IS 456 :1978Code of practice for plain and reinforcedconcrete

IS 4905 :1968Methods for random sampling

IS 13994 :1994Code of practice for design and construction offloor and roof with precast reinforced concreteplanks and joist