# ISO/IEC 21122-2:2022/Amd 1:2022 — Withdrawn and superseded ISO standards

For ISO/IEC 21122-2:2022/Amd 1:2022, item title is Information technology — JPEG XS low-latency lightweight image coding system — Part 2: Profiles and buffer models — Amendment 1: Profile and sublevel for 4:2:0 content; status code is 9599; successor is ISO/IEC 21122-2:2024; withdrawn / published date is 2022-11-22, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 21122-2:2022/Amd 1:2022 _(verified: appears in the quote below)_
- **Item title:** Information technology — JPEG XS low-latency lightweight image coding system — Part 2: Profiles and buffer models — Amendment 1: Profile and sublevel for 4:2:0 content _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 21122-2:2024
- **Withdrawn / published date:** 2022-11-22 _(verified: appears in the quote below)_

## What the source says

> 84584,IS,Amd,ISO/IEC 21122-2:2022/Amd 1:2022,Information technology — JPEG XS low-latency lightweight image coding system — Part 2: Profiles and buffer models — Amendment 1: Profile and sublevel for 4:2:0 content,Technologies de l'information — Système de codage d'images léger à faible latence JPEG XS — Partie 2: Profils et modèles tampons — Amendement 1: Titre manque,2022-11-22,2,['35.040.30'],ISO/IEC JTC 1/SC 29,9599,,[85250],['en'],4,

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).