# ISO 4955:1983 — Withdrawn and superseded ISO standards

For ISO 4955:1983, item title is Heat-resisting steels and alloys; status code is 9599; successor is ISO 4955:1994; withdrawn / published date is 1983-12-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4955:1983 _(verified: appears in the quote below)_
- **Item title:** Heat-resisting steels and alloys _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4955:1994
- **Withdrawn / published date:** 1983-12-01 _(verified: appears in the quote below)_

## What the source says

> 10977,IS,,ISO 4955:1983,Heat-resisting steels and alloys,Aciers et alliages réfractaires,1983-12-01,1,"['77.140.10','77.140.20']",ISO/TC 17/SC 4,9599,,[10978],"['en','fr']",15,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).