# ISO 580:1973 — Withdrawn and superseded ISO standards For ISO 580:1973, item title is Moulded fittings in unplasticized polyvinyl chloride (PVC) for use under pressure — Oven test; status code is 9599; successor is ISO 580:1990; withdrawn / published date is 1973-09-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 580:1973 _(verified: appears in the quote below)_ - **Item title:** Moulded fittings in unplasticized polyvinyl chloride (PVC) for use under pressure — Oven test _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 580:1990 - **Withdrawn / published date:** 1973-09-01 _(verified: appears in the quote below)_ ## What the source says > 4675,IS,,ISO 580:1973,Moulded fittings in unplasticized polyvinyl chloride (PVC) for use under pressure — Oven test,Raccords moulés en polychlorure de vinyle (PVC) non plastifié pour canalisations sous pression — Essai à l'étuve,1973-09-01,1,['23.040.45'],ISO/TC 138,9599,,[4676],"['en','fr']",1, ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).