Reference number
ISO 4422-1:1996
© ISO 2024
ISO 4422-1:1996
Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply — Specifications — Part 1: General
Edition 1
1996-12
Withdrawn
Withdrawn (Edition 1, 1996)

Abstract

Specifies the general aspects of pipes, joints, fittings and ancillaries, made of unplasticized poly(vinyl chloride) (PVC-U), for piping systems intended to be used for buried water mains and for water supplies above ground, both inside and outside buildings. Replaces ISO 4422:1990.

General information

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