# ISO 8326:1987/Amd 4:1992 — Withdrawn and superseded ISO standards

For ISO 8326:1987/Amd 4:1992, item title is Information processing systems — Open Systems Interconnection — Basic connection oriented session service definition — Amendment 4; status code is 9599; successor is ISO/IEC 8326:1996; withdrawn / published date is 1992-12-30, recorded from its source on 2026-08-05.

- **Identifier:** ISO 8326:1987/Amd 4:1992 _(verified: appears in the quote below)_
- **Item title:** Information processing systems — Open Systems Interconnection — Basic connection oriented session service definition — Amendment 4 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 8326:1996
- **Withdrawn / published date:** 1992-12-30 _(verified: appears in the quote below)_

## What the source says

> 15465,IS,Amd,ISO 8326:1987/Amd 4:1992,Information processing systems — Open Systems Interconnection — Basic connection oriented session service definition — Amendment 4,Systèmes de traitement de l'information — Interconnexion de systèmes ouverts — Service de session en mode connexion — Amendement 4,1992-12-30,1,['35.100.50'],ISO/IEC JTC 1,9599,,[27726],['en'],8,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).