IS 4350 : 1967 Specification for concrete porous pipes for under-drainage

1 Scope

1.1 This standard lays down the requirements for porous pipesmade of concrete for use in under drainage. The requirements coverpipes ranging horn 80 mm nominal internal diameter to 900 mmnominal internal diameter with three types of joints.

2 References

IS 2 :1960 Rules for rounding offnumerical values

IS 269 : 1958Specification for ordinary, rapid hardening and low heatportland cement

IS 383 : 1963Specification for coarse and fine aggregates from naturalsources for concrete

IS 455 : 1962Specification for portland blast furnace slag cement