# ISO/IEC 11574:1994/Amd 1:1997 — Withdrawn and superseded ISO standards

For ISO/IEC 11574:1994/Amd 1:1997, item title is Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit-mode 64 kbit/s bearer services — Service description, functional capabilities and information flows — Amendment 1: Additional progress descriptions; status code is 9599; successor is ISO/IEC 11574:2000; withdrawn / published date is 1997-11-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 11574:1994/Amd 1:1997 _(verified: appears in the quote below)_
- **Item title:** Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit-mode 64 kbit/s bearer services — Service description, functional capabilities and information flows — Amendment 1: Additional progress descriptions _(verified: appears in the quote below)_
- **Status code:** 9599
- **Successor:** ISO/IEC 11574:2000
- **Withdrawn / published date:** 1997-11-20 _(verified: appears in the quote below)_

## What the source says

> 28673,IS,Amd,ISO/IEC 11574:1994/Amd 1:1997,"Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit-mode 64 kbit/s bearer services — Service description, functional capabilities and information flows — Amendment 1: Additional progress descriptions","Technologies de l'information — Télécommunications et échange d'information entre systèmes — Réseau privé avec intégration de services — Services porteurs sur 8 kilo-octets par seconde en mode circuit — Description du service, aptitudes fonctionnelles et courants d'information — Amendement 1: Descriptions de progrès additionnelles",1997-11-20,1,['35.110'],ISO/IEC JTC 1/S

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).