# ISO/IEC 23001-11:2019 — Withdrawn and superseded ISO standards

For ISO/IEC 23001-11:2019, item title is Information technology — MPEG systems technologies — Part 11: Energy-efficient media consumption (green metadata); status code is 9599; successor is ISO/IEC 23001-11:2023; withdrawn / published date is 2019-03-20, recorded from its source on 2026-08-05.

- **Identifier:** ISO/IEC 23001-11:2019 _(verified: appears in the quote below)_
- **Item title:** Information technology — MPEG systems technologies — Part 11: Energy-efficient media consumption (green metadata) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO/IEC 23001-11:2023
- **Withdrawn / published date:** 2019-03-20 _(verified: appears in the quote below)_

## What the source says

> 76384,IS,,ISO/IEC 23001-11:2019,Information technology — MPEG systems technologies — Part 11: Energy-efficient media consumption (green metadata),Technologies de l'information — Technologies des systèmes MPEG — Partie 11: Consommation des supports éconergétiques (métadonnées vertes),2019-03-20,2,['35.040.40'],ISO/IEC JTC 1/SC 29,9599,"[68657,66065,70995]",[83674],['en'],66,"<p>This document specifies metadata for energy-efficient decoding, encoding, presentation and selection of media.</p><p>The metadata for energy-efficient decoding specifies two sets of information: complexity metrics (CM) metadata and decoding operation reduction request (DOR-Req) metadata. A decoder uses CM metadata to v

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).