# ISO/IEC 9545:1989 — Withdrawn and superseded ISO standards

For ISO/IEC 9545:1989, item title is Information technology — Open Systems Interconnection — Application Layer structure; status code is 9599; successor is ISO/IEC 9545:1994; withdrawn / published date is 1989-12-21, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9545:1989 _(verified: appears in the quote below)_
- **Item title:** Information technology — Open Systems Interconnection — Application Layer structure _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9545:1994
- **Withdrawn / published date:** 1989-12-21 _(verified: appears in the quote below)_

## What the source says

> 17290,IS,,ISO/IEC 9545:1989,Information technology — Open Systems Interconnection — Application Layer structure,Systèmes de traitement de l'information — Interconnexion de systèmes ouverts — Structure de la Couche Application,1989-12-21,1,['35.100.70'],ISO/IEC JTC 1,9599,,[17291],"['en','fr']",13,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).