# ISO/TR 10303-12:1997 — Withdrawn and superseded ISO standards

For ISO/TR 10303-12:1997, item title is Industrial automation systems and integration — Product data representation and exchange — Part 12: Description methods: The EXPRESS-I language reference manual; status code is 9599; successor is ISO/DTR 10303-12; withdrawn / published date is 1997-07-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO/TR 10303-12:1997 _(verified: appears in the quote below)_
- **Item title:** Industrial automation systems and integration — Product data representation and exchange — Part 12: Description methods: The EXPRESS-I language reference manual _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/DTR 10303-12
- **Withdrawn / published date:** 1997-07-24 _(verified: appears in the quote below)_

## What the source says

> 25071,TR,,ISO/TR 10303-12:1997,Industrial automation systems and integration — Product data representation and exchange — Part 12: Description methods: The EXPRESS-I language reference manual,Systèmes d'automatisation industrielle et intégration — Représentation et échange de données de produits — Partie 12: Méthodes descriptives: Le manuel de référence du langage EXPRESS-I,1997-07-24,1,['25.040.40'],ISO/TC 184/SC 4,9599,,[32107],['en'],111,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).