# ISO 9328-4:1991 — Withdrawn and superseded ISO standards

For ISO 9328-4:1991, item title is Steel plates and strips for pressure purposes — Technical delivery conditions — Part 4: Weldable fine grain steels with high proof stress supplied in the normalized or quenched and tempered condition; status code is 9599; successor is ISO 9328-6:2004 | ISO 9328-3:2004; withdrawn / published date is 1991-12-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9328-4:1991 _(verified: appears in the quote below)_
- **Item title:** Steel plates and strips for pressure purposes — Technical delivery conditions — Part 4: Weldable fine grain steels with high proof stress supplied in the normalized or quenched and tempered condition _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9328-6:2004 | ISO 9328-3:2004
- **Withdrawn / published date:** 1991-12-05 _(verified: appears in the quote below)_

## What the source says

> 17002,IS,,ISO 9328-4:1991,Steel plates and strips for pressure purposes — Technical delivery conditions — Part 4: Weldable fine grain steels with high proof stress supplied in the normalized or quenched and tempered condition,"Tôles et bandes en acier pour service sous pression — Conditions techniques de livraison — Partie 4: Aciers à grains fins soudables à valeur élevée de limite conventionnelle d'élasticité, livrés à l'état normalisé ou trempé et revenu",1991-12-05,1,"['77.140.30','77.140.50']",ISO/TC 17/SC 10,9599,"[7595,7592,7596]","[34218,34985]","['en','fr']",12,"<p>Applies to plates of 3 mm to 70 mm thickness and strip of thickness greater than or equal to 3 mm. Parts 1 to 5 of ISO 9

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).