# ISO 2639:2002 — Withdrawn and superseded ISO standards

For ISO 2639:2002, item title is Steels — Determination and verification of the depth of carburized and hardened cases; status code is 9599; successor is ISO 18203:2016; withdrawn / published date is 2002-11-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2639:2002 _(verified: appears in the quote below)_
- **Item title:** Steels — Determination and verification of the depth of carburized and hardened cases _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 18203:2016
- **Withdrawn / published date:** 2002-11-05 _(verified: appears in the quote below)_

## What the source says

> 30695,IS,,ISO 2639:2002,Steels — Determination and verification of the depth of carburized and hardened cases,Acier — Détermination et vérification de la profondeur de cémentation,2002-11-05,3,['77.040.99'],ISO/TC 17/SC 7,9599,[7628],[61748],"['en','fr']",5,"<p>ISO 2639 defines the case-hardened depth, and specifies methods for the determination of this depth, in steel.</p><p>It is applicable to</p><ol><li>carburized cases and carbonitrided cases;</li><li>parts that, when heat treated to final hardness, have a hardness of less than 450 HV 1 at a distance of three times the case-hardened depth, from the surface.</li></ol><p>The case-hardened depth is defined by special agreement where these c

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).