IS 3989 : 2024 Centrifugally Cast (Spun) Iron Spigot and Socket Pipes, Fittings and Accessories - Specification

ICS 77.140.75; 91.140.80

MTD 06

1 SCOPE

1.1 This standard covers the requirement for centrifugally cast (spun) iron spigot and socket pipes, fittings and accessories for discharge of soil, waste, rainwater and for ventilation.

1.2 These pipe and fittings are intended for non-pressure application, normally as gravity drainage systems, inside and outside discharge of building to a sewer, septic tank or to the point of disposal.

1.3 The fittings and accessories covered in this standard shall be manufactured by sand casting method.

2 REFERENCES

The standards given below contain provisions which through reference in this text, constitute provision of this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of these standards:

IS No.	Title
IS 210 : 2009	Grey iron castings - Specification (fifth revision)
IS 1387 : 1993	General requirements for the supply of metallurgical materials (second revision)
IS 1500 (Part 1) : 2019/ISO 6506-1 : 2014	Metallic materials - Brinell hardness test: Part 1 Test method (fifth revision)
IS 5519 : 1979	Deviations for untoleranced dimensions and mass of grey iron castings (first revision)