# ISO/IEC 11572:1994 — Withdrawn and superseded ISO standards

For ISO/IEC 11572:1994, item title is Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit mode bearer services — Inter-exchange signalling procedures and protocol; status code is 9599; successor is ISO/IEC 11572:1997; withdrawn / published date is 1994-08-11, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 11572:1994 _(verified: appears in the quote below)_
- **Item title:** Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit mode bearer services — Inter-exchange signalling procedures and protocol _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 11572:1997
- **Withdrawn / published date:** 1994-08-11 _(verified: appears in the quote below)_

## What the source says

> 19525,IS,,ISO/IEC 11572:1994,Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit mode bearer services — Inter-exchange signalling procedures and protocol,Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseau privé avec intégration de services — Services porteurs en mode circuit — Procédures et protocoles de signalisation d'interéchange,1994-08-11,1,['35.110'],ISO/IEC JTC 1/SC 6,9599,,[24082],['en'],99,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).