# ISO 580:1990 — Withdrawn and superseded ISO standards

For ISO 580:1990, item title is Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings — Oven test — Test method and basic specifications; status code is 9599; successor is ISO 580:2005; withdrawn / published date is 1990-11-15, recorded from its source on 2026-08-05.

- **Identifier:** ISO 580:1990 _(verified: appears in the quote below)_
- **Item title:** Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings — Oven test — Test method and basic specifications _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 580:2005
- **Withdrawn / published date:** 1990-11-15 _(verified: appears in the quote below)_

## What the source says

> 4676,IS,,ISO 580:1990,Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings — Oven test — Test method and basic specifications,Raccords en poly(chlorure de vinyle) non plastifié (PVC-U) moulés par injection — Essai à l'étuve — Méthode d'essai et spécifications de base,1990-11-15,2,['23.040.45'],ISO/TC 138/SC 5,9599,"[4675,6820]",[26616],"['en','fr']",3,"<p>The test can be used to determine whether cold slug or unfused areas are present, to determine the amount of moulded-in stress produced by the moulding process, reveal contamination and to show the quality of the weld. Complete fittings are subjected to a temperature of 150° centigrade in an air-circulating oven for a given

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).