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.
Status : WithdrawnPublication date : 1996-12
Edition : 1
Technical Committee:Plastics pipes and fittings for water supplies