# ISO 4991:2015 — Withdrawn and superseded ISO standards

For ISO 4991:2015, item title is Steel castings for pressure purposes; status code is 9599; successor is ISO 4991:2024; withdrawn / published date is 2015-12-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4991:2015 _(verified: appears in the quote below)_
- **Item title:** Steel castings for pressure purposes _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4991:2024
- **Withdrawn / published date:** 2015-12-14 _(verified: appears in the quote below)_

## What the source says

> 59267,IS,,ISO 4991:2015,Steel castings for pressure purposes,Pièces moulées en acier pour service sous pression,2015-12-14,3,"['77.140.30','77.140.80']",ISO/TC 17/SC 11,9599,[38798],[84506],['en'],19,"<p>ISO 4991:2015 covers steel castings for pressure containing parts.</p><p>It includes materials which are used for the manufacture of components subject to pressure vessel codes and components not subject to codes.</p><p>This International Standard relates to castings manufactured from unalloyed and alloyed steel grades (characterized by their chemical composition, Table 1, and mechanical properties, Tables 2, 3, 4 and 5).</p><p>NOTE Annex D gives information on ISO grade designation

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).