# ISO 2111:1972 — Withdrawn and superseded ISO standards

For ISO 2111:1972, item title is Data communication — Basic mode control procedures — Code independent information transfer; status code is 9599; successor is ISO 2111:1985; withdrawn / published date is 1972-02-01, recorded from its source on 2026-08-05.

- **Identifier:** ISO 2111:1972 _(verified: appears in the quote below)_
- **Item title:** Data communication — Basic mode control procedures — Code independent information transfer _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 2111:1985
- **Withdrawn / published date:** 1972-02-01 _(verified: appears in the quote below)_

## What the source says

> 6903,IS,,ISO 2111:1972,Data communication — Basic mode control procedures — Code independent information transfer,Téléinformatique — Procédures de commande en mode de base — Transfert des données indépendantes du code,1972-02-01,1,['35.100.20'],ISO/IEC JTC 1/SC 6,9599,,[6904],['en'],2,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).