# ISO/IEC 16512-2:2011 — Withdrawn and superseded ISO standards

For ISO/IEC 16512-2:2011, item title is Information technology — Relayed multicast protocol: Specification for simplex group applications — Part 2:; status code is 9599; successor is ISO/IEC 16512-2:2016; withdrawn / published date is 2011-11-23, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 16512-2:2011 _(verified: appears in the quote below)_
- **Item title:** Information technology — Relayed multicast protocol: Specification for simplex group applications — Part 2: _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 16512-2:2016
- **Withdrawn / published date:** 2011-11-23 _(verified: appears in the quote below)_

## What the source says

> 60326,IS,,ISO/IEC 16512-2:2011,Information technology — Relayed multicast protocol: Specification for simplex group applications — Part 2:,Technologies de l'information — Protocole de multidiffusion relayé: Spécification relative aux applications de groupe simplex — Partie 2:,2011-11-23,2,['35.100.70'],ISO/IEC JTC 1/SC 6,9599,"[46220,53988,51138]",[68932],['en'],107,"<p>ISO/IEC 16512-2:2011 specifies the relayed multicast protocol for simplex group applications (RMCP-2), an application-layer protocol, which constructs a multicast tree for data delivery from one sender to multiple receivers over the Internet where IP multicast is not fully deployed.</p><p>It defines a basic RMCP-2 protocol wi

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).