# ISO/IEC 9646-1:1991/Cor 1:1994 — Withdrawn and superseded ISO standards

For ISO/IEC 9646-1:1991/Cor 1:1994, item title is Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 1: General concepts — Technical Corrigendum 1; status code is 9599; successor is ISO/IEC 9646-1:1994; withdrawn / published date is 1994-02-17, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 9646-1:1991/Cor 1:1994 _(verified: appears in the quote below)_
- **Item title:** Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 1: General concepts — Technical Corrigendum 1 _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 9646-1:1994
- **Withdrawn / published date:** 1994-02-17 _(verified: appears in the quote below)_

## What the source says

> 23245,IS,Cor,ISO/IEC 9646-1:1991/Cor 1:1994,Information technology — Open Systems Interconnection — Conformance testing methodology and framework — Part 1: General concepts — Technical Corrigendum 1,Technologies de l'information — Interconnexion de systèmes ouverts — Essais de conformité — Méthodologie générale et procédures — Partie 1: Concepts généraux — Rectificatif technique 1,1994-02-17,1,['35.100'],ISO/IEC JTC 1,9599,,[17473],"['en','fr']",1,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).