# ISO 2639:1982 — Withdrawn and superseded ISO standards

For ISO 2639:1982, item title is Steel — Determination and verification of the effective depth of carburized and hardened cases; status code is 9599; successor is ISO 2639:2002; withdrawn / published date is 1982-04-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2639:1982 _(verified: appears in the quote below)_
- **Item title:** Steel — Determination and verification of the effective depth of carburized and hardened cases _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2639:2002
- **Withdrawn / published date:** 1982-04-01 _(verified: appears in the quote below)_

## What the source says

> 7628,IS,,ISO 2639:1982,Steel — Determination and verification of the effective depth of carburized and hardened cases,Acier — Détermination et vérification de la profondeur conventionnelle de cémentation,1982-04-01,2,['77.040.99'],ISO/TC 17/SC 7,9599,,[30695],"['en','fr']",3,"<p>Defines the effective case depth, and specifies methods for the determination of this depth, in steel. Is applicable to carburized cases and carbo-nitrided cases, the depth of which is greater than 0,3 mm, and parts which have a hardness of less than 450 HV at a distance of 3 X the effective case depth from the surface.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).