# ISO/IEC 14496-32:2021 — Withdrawn and superseded ISO standards For ISO/IEC 14496-32:2021, item title is Information technology — Coding of audio-visual objects — Part 32: File format reference software and conformance; status code is 9599; successor is ISO/IEC 14496-32:2025; withdrawn / published date is 2021-01-05, recorded from its source on 2026-08-05. - **Identifier:** ISO/IEC 14496-32:2021 _(verified: appears in the quote below)_ - **Item title:** Information technology — Coding of audio-visual objects — Part 32: File format reference software and conformance _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO/IEC 14496-32:2025 - **Withdrawn / published date:** 2021-01-05 _(verified: appears in the quote below)_ ## What the source says > 75398,IS,,ISO/IEC 14496-32:2021,Information technology — Coding of audio-visual objects — Part 32: File format reference software and conformance,Technologies de l'information — Codage des objets audiovisuels — Partie 32: Titre manque,2021-01-05,1,['35.040.40'],ISO/IEC JTC 1/SC 29,9599,,[87573],['en'],22,"
This document describes the reference software and conformance suite for the file format documents in MPEG-4 and MPEG-H. Since these documents share a lot of technology, their reference software and conformance program are being handled together. These documents are: ISO/IEC 14496-12, ISO/IEC 14496-14, ISO/IEC 14496-15, ISO/IEC 14496-30 and ISO/IEC 23008-12.
The purpose of the conf ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).