# ISO/IEC 9804:1990/Cor 1:1991 — Withdrawn and superseded ISO standards For ISO/IEC 9804:1990/Cor 1:1991, item title is Information technology — Open Systems Interconnection — Service definition for the Commitment, Concurrency and Recovery service element — Technical Corrigendum 1; status code is 9599; successor is ISO/IEC 9804:1994; withdrawn / published date is 1991-12-05, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 9804:1990/Cor 1:1991 _(verified: appears in the quote below)_ - **Item title:** Information technology — Open Systems Interconnection — Service definition for the Commitment, Concurrency and Recovery service element — Technical Corrigendum 1 _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 9804:1994 - **Withdrawn / published date:** 1991-12-05 _(verified: appears in the quote below)_ ## What the source says > 17672,IS,Cor,ISO/IEC 9804:1990/Cor 1:1991,"Information technology — Open Systems Interconnection — Service definition for the Commitment, Concurrency and Recovery service element — Technical Corrigendum 1","Technologies de l'information — Interconnexion de systèmes ouverts (OSI) — Définition du service pour l'élément de service de validation d'engagement, de concurrence et de reprise — Rectificatif technique 1",1991-12-05,1,['35.100.70'],ISO/IEC JTC 1,9599,,[17670],"['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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).