# ISO 8731-2:1987 — Withdrawn and superseded ISO standards

For ISO 8731-2:1987, item title is Banking — Approved algorithm for message authentication — Part 2: Message authenticator algorithms; status code is 9599; successor is ISO 8731-2:1992; withdrawn / published date is 1987-12-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8731-2:1987 _(verified: appears in the quote below)_
- **Item title:** Banking — Approved algorithm for message authentication — Part 2: Message authenticator algorithms _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 8731-2:1992
- **Withdrawn / published date:** 1987-12-17 _(verified: appears in the quote below)_

## What the source says

> 16138,IS,,ISO 8731-2:1987,Banking — Approved algorithm for message authentication — Part 2: Message authenticator algorithms,Banque — Algorithmes approuvés pour l'authentification des messages — Partie 2: Algorithme d'authentification des messages,1987-12-17,1,['35.240.40'],ISO/TC 68/SC 2,9599,,[16139],"['en','fr']",8,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).