# ISO/IEC 14496-3:2009/Amd 3:2012 — Withdrawn and superseded ISO standards

For ISO/IEC 14496-3:2009/Amd 3:2012, item title is Information technology — Coding of audio-visual objects — Part 3: Audio — Amendment 3: Transport of unified speech and audio coding (USAC); status code is 9599; successor is ISO/IEC 14496-3:2019; withdrawn / published date is 2012-07-24, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 14496-3:2009/Amd 3:2012 _(verified: appears in the quote below)_
- **Item title:** Information technology — Coding of audio-visual objects — Part 3: Audio — Amendment 3: Transport of unified speech and audio coding (USAC) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 14496-3:2019
- **Withdrawn / published date:** 2012-07-24 _(verified: appears in the quote below)_

## What the source says

> 59635,IS,Amd,ISO/IEC 14496-3:2009/Amd 3:2012,Information technology — Coding of audio-visual objects — Part 3: Audio — Amendment 3: Transport of unified speech and audio coding (USAC),Technologies de l'information — Codage des objets audiovisuels — Partie 3: Codage audio — Amendement 3: Transport de discours unifié et codage audio (USAC),2012-07-24,4,['35.040.40'],ISO/IEC JTC 1/SC 29,9599,,[76383],['en'],5,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).