# ISO/IEC 9506-2:1990 — Withdrawn and superseded ISO standards

For ISO/IEC 9506-2:1990, item title is Industrial automation systems — Manufacturing Message Specification — Part 2: Protocol specification; status code is 9599; successor is ISO 9506-2:2000; withdrawn / published date is 1990-10-18, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9506-2:1990 _(verified: appears in the quote below)_
- **Item title:** Industrial automation systems — Manufacturing Message Specification — Part 2: Protocol specification _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 9506-2:2000
- **Withdrawn / published date:** 1990-10-18 _(verified: appears in the quote below)_

## What the source says

> 17236,IS,,ISO/IEC 9506-2:1990,Industrial automation systems — Manufacturing Message Specification — Part 2: Protocol specification,Systèmes d'automatisation industrielle — Spécification de messagerie industrielle — Partie 2: Spécification de protocole,1990-10-18,1,['25.040.40'],ISO/TC 184/SC 5,9599,,[28061],['en'],129,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).