ISO 4422-3:1996
ISO 4422-3:1996

Status : Withdrawn

This standard has been revised by ISO 1452-3:2009


Specifies the characteristics and properties of fittings (injection-moulded and postformed) and joints made of unplasticized poly(vinyl chloride) (PVC-U), to be used for buried water mains and for water supplies above ground, both inside and outside buildings.

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