# ISO/IEC 11582:1995 — Withdrawn and superseded ISO standards

For ISO/IEC 11582:1995, item title is Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Generic functional protocol for the support of supplementary services — Inter-exchange signalling procedures and protocol; status code is 9599; successor is ISO/IEC 11582:2002; withdrawn / published date is 1995-06-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 11582:1995 _(verified: appears in the quote below)_
- **Item title:** Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Generic functional protocol for the support of supplementary 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 11582:2002
- **Withdrawn / published date:** 1995-06-29 _(verified: appears in the quote below)_

## What the source says

> 23327,IS,,ISO/IEC 11582:1995,Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Generic functional protocol for the support of supplementary services — Inter-exchange signalling procedures and protocol,Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseau privé à intégration de services — Protocole générique fonctionnel pour le support de compléments de service — Procédures et protocole de signalisation entre commutateurs,1995-06-29,1,['33.040.35'],ISO/IEC JTC 1/SC 6,9599,,[36049],['en'],79,<p>Defines the signalling protocol for the control of Supplementary services and Add

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).