# ISO/IEC 9594-6:2017 — Withdrawn and superseded ISO standards For ISO/IEC 9594-6:2017, item title is Information technology — Open Systems Interconnection — The Directory — Part 6: Selected attribute types; status code is 9599; successor is ISO/IEC 9594-6:2020; withdrawn / published date is 2017-05-05, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 9594-6:2017 _(verified: appears in the quote below)_ - **Item title:** Information technology — Open Systems Interconnection — The Directory — Part 6: Selected attribute types _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 9594-6:2020 - **Withdrawn / published date:** 2017-05-05 _(verified: appears in the quote below)_ ## What the source says > 72555,IS,,ISO/IEC 9594-6:2017,Information technology — Open Systems Interconnection — The Directory — Part 6: Selected attribute types,Technologies de l'information — Interconnexion de systèmes ouverts (OSI) — L'annuaire — Partie 6: Types d'attributs sélectionnés,2017-05-05,8,['35.100.70'],ISO/IEC JTC 1/SC 6,9599,"[66646,64850]",[80321],['en'],116,"

ISO/IEC 9594-6:2017 defines a number of attribute types and matching rules which may be found useful across a range of applications of the Directory.

Attribute types and matching rules fall into three categories, as described below.

Some attribute types and matching rules are used by a wide variety of applications or are understoo ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).