# ISO 4957:1999 — Withdrawn and superseded ISO standards

For ISO 4957:1999, item title is Tool steels; status code is 9599; successor is ISO 4957:2018; withdrawn / published date is 1999-12-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 4957:1999 _(verified: appears in the quote below)_
- **Item title:** Tool steels _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 4957:2018
- **Withdrawn / published date:** 1999-12-16 _(verified: appears in the quote below)_

## What the source says

> 23194,IS,,ISO 4957:1999,Tool steels,Aciers à outils,1999-12-16,2,['77.140.35'],ISO/TC 17/SC 4,9599,[10980],[70646],"['en','fr']",32,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).