# ISO 21460:2006 — Withdrawn and superseded ISO standards

For ISO 21460:2006, item title is Space data and information transfer systems — Proximity-1 space link protocol — Physical layer; status code is 9599; successor is ISO 21460:2007; withdrawn / published date is 2006-07-13, recorded from its source on 2026-08-05.

- **Identifier:** ISO 21460:2006 _(verified: appears in the quote below)_
- **Item title:** Space data and information transfer systems — Proximity-1 space link protocol — Physical layer _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 21460:2007
- **Withdrawn / published date:** 2006-07-13 _(verified: appears in the quote below)_

## What the source says

> 40248,IS,,ISO 21460:2006,Space data and information transfer systems — Proximity-1 space link protocol — Physical layer,Systèmes de transfert des informations et données spatiales — Protocole pour liaisons spatiales de proximité 1 — Couche physique,2006-07-13,1,['49.140'],ISO/TC 20/SC 13,9599,,[44999],['en'],24,"<p>Proximity space links are defined to be short-range, bi-directional, fixed or mobile radio links, generally used to communicate among probes, landers, rovers, orbiting constellations, and orbiting relays. These links are characterized by short time delays, moderate (not weak) signals, and short, independent sessions.</p><p>ISO 21460:2006 defines the Proximity-1 space link protocol

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).