# ISO 9807:1991 — Withdrawn and superseded ISO standards

For ISO 9807:1991, item title is Banking and related financial services — Requirements for message authentication (retail); status code is 9599; successor is ISO 16609:2004; withdrawn / published date is 1991-12-16, recorded from its source on 2026-08-05.

- **Identifier:** ISO 9807:1991 _(verified: appears in the quote below)_
- **Item title:** Banking and related financial services — Requirements for message authentication (retail) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 16609:2004
- **Withdrawn / published date:** 1991-12-16 _(verified: appears in the quote below)_

## What the source says

> 17681,IS,,ISO 9807:1991,Banking and related financial services — Requirements for message authentication (retail),Banque et services financiers liés aux opérations bancaires — Spécifications liées à l'authentification des messages (service aux particuliers),1991-12-16,1,['35.240.40'],ISO/TC 68/SC 2,9599,,[30381],"['en','fr']",11,<p>Specifies procedures to be used for protecting the integrity of retail banking messages and for verifying that the message originated from an authorized source. Describes the method by which algorithms are approved.</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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).