# ISO/IEC 13818-7:2004 — Withdrawn and superseded ISO standards

For ISO/IEC 13818-7:2004, item title is Information technology — Generic coding of moving pictures and associated audio information — Part 7: Advanced Audio Coding (AAC); status code is 9599; successor is ISO/IEC 13818-7:2006; withdrawn / published date is 2004-10-14, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 13818-7:2004 _(verified: appears in the quote below)_
- **Item title:** Information technology — Generic coding of moving pictures and associated audio information — Part 7: Advanced Audio Coding (AAC) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 13818-7:2006
- **Withdrawn / published date:** 2004-10-14 _(verified: appears in the quote below)_

## What the source says

> 40886,IS,,ISO/IEC 13818-7:2004,Information technology — Generic coding of moving pictures and associated audio information — Part 7: Advanced Audio Coding (AAC),Technologies de l'information — Codage générique des images animées et du son associé — Partie 7: Codage du son avancé (AAC),2004-10-14,3,['35.040.40'],ISO/IEC JTC 1/SC 29,9599,"[38509,38719]",[43345],['en'],198,"<p>ISO/IEC 13818-7:2004 specifies MPEG-2 Advanced Audio Coding (AAC), a multi-channel audio coding standard that delivers higher quality than is achievable when requiring MPEG-1 backwards compatibility. It provides ITU-R 'indistinguishable' quality at a data rate of 320 kbit/s for five full-bandwidth channel audio signals. <

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).