# ISO 683-2:2012 — Withdrawn and superseded ISO standards

For ISO 683-2:2012, item title is Heat-treatable steels, alloy steels and free-cutting steels — Part 2: Alloy steels for quenching and tempering; status code is 9599; successor is ISO 683-2:2016; withdrawn / published date is 2012-09-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO 683-2:2012 _(verified: appears in the quote below)_
- **Item title:** Heat-treatable steels, alloy steels and free-cutting steels — Part 2: Alloy steels for quenching and tempering _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 683-2:2016
- **Withdrawn / published date:** 2012-09-20 _(verified: appears in the quote below)_

## What the source says

> 54174,IS,,ISO 683-2:2012,"Heat-treatable steels, alloy steels and free-cutting steels — Part 2: Alloy steels for quenching and tempering","Aciers pour traitement thermique, aciers alliés et aciers pour décolletage — Partie 2: Aciers alliés pour trempe et revenu",2012-09-20,1,"['77.140.10','77.140.45','77.140.20']",ISO/TC 17/SC 4,9599,"[4854,19568]",[70643],['en'],42,"<p>ISO 683-2:2012 specifies the technical delivery requirements for semi-finished products, hot formed (e.g. blooms, billets, slabs), bars, wire rod, finished flat products and hammer or drop forgings manufactured from the direct-hardening alloy steels and the alloy flame and induction hardening steels listed (in Table 3) and su

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).