# ISO/IEC 9594-4:2017 — Withdrawn and superseded ISO standards

For ISO/IEC 9594-4:2017, item title is Information technology — Open Systems Interconnection — The Directory — Part 4: Procedures for distributed operation; status code is 9599; successor is ISO/IEC 9594-4:2020; withdrawn / published date is 2017-05-05, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9594-4:2017 _(verified: appears in the quote below)_
- **Item title:** Information technology — Open Systems Interconnection — The Directory — Part 4: Procedures for distributed operation _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9594-4:2020
- **Withdrawn / published date:** 2017-05-05 _(verified: appears in the quote below)_

## What the source says

> 72553,IS,,ISO/IEC 9594-4:2017,Information technology — Open Systems Interconnection — The Directory — Part 4: Procedures for distributed operation,Technologies de l'information — Interconnexion de systèmes ouverts (OSI) — L'annuaire — Partie 4: Procédures pour le fonctionnement réparti,2017-05-05,8,['35.100.70'],ISO/IEC JTC 1/SC 6,9599,[64848],[80318],['en'],126,"<p>ISO/IEC 9594-4:2017 specifies the behaviour of DSAs taking part in a distributed directory consisting of multiple Directory systems agents (DSAs) and/or LDAP servers with at least one DSA. The allowed behaviour has been designed to ensure a consistent service given a wide distribution of the DIB across a distributed directory. On

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).