ISO 4422:1990 Pipes and fittings made of unplasticized poly(vinyl chloride) (PVC-U) for water supply -- Specifications
Withdrawn in: 1997-02-17
Withdrawn by: TC 138
Replaced by: ISO 4422-1:1996 ,ISO 4422-2:1996 ,ISO 4422-3:1996 ,ISO 4422-5:1997 ,ISO 4422-4:1997
Last updated on 2001-04-25
Copyright © ISO, 2001