# ISO/IEC 9594-1:1990 — Withdrawn and superseded ISO standards

For ISO/IEC 9594-1:1990, item title is Information technology — Open Systems Interconnection — The Directory — Part 1: Overview of concepts, models and services; status code is 9599; successor is ISO/IEC 9594-1:1995; withdrawn / published date is 1990-12-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9594-1:1990 _(verified: appears in the quote below)_
- **Item title:** Information technology — Open Systems Interconnection — The Directory — Part 1: Overview of concepts, models and services _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9594-1:1995
- **Withdrawn / published date:** 1990-12-20 _(verified: appears in the quote below)_

## What the source says

> 17370,IS,,ISO/IEC 9594-1:1990,"Information technology — Open Systems Interconnection — The Directory — Part 1: Overview of concepts, models and services","Technologies de l'information — Interconnexion de systèmes ouverts — L'Annuaire — Partie 1: Présentation générale des concepts, modèles et service",1990-12-20,1,['35.100.70'],ISO/IEC JTC 1,9599,,[17371],"['en','fr']",11,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).