# ISO 26143:2013 — Withdrawn and superseded ISO standards

For ISO 26143:2013, item title is Space data and information transfer systems — Space link extension (SLE) — Return operational control fields service; status code is 9599; successor is ISO 26143:2021; withdrawn / published date is 2013-05-29, recorded from its source on 2026-08-05.

- **Identifier:** ISO 26143:2013 _(verified: appears in the quote below)_
- **Item title:** Space data and information transfer systems — Space link extension (SLE) — Return operational control fields service _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 26143:2021
- **Withdrawn / published date:** 2013-05-29 _(verified: appears in the quote below)_

## What the source says

> 61745,IS,,ISO 26143:2013,Space data and information transfer systems — Space link extension (SLE) — Return operational control fields service,Systèmes de transfert des données et informations spatiales — Extension de liaisons spatiales (SLE) — Service des champs de contrôle de retour opérationnel,2013-05-29,2,['49.140'],ISO/TC 20/SC 13,9599,[43394],[74556],['en'],151,"<p>ISO 26143:2013 defines the space link extension (SLE) return operational control fields (ROCF) service in accordance with the SLE Reference Model (ISO 15396:2007). The ROCF service is an SLE transfer service that delivers to a mission user all operational control fields from one master channel or one virtual channel.</p><p>I

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).