# ISO/TS 21139-22:2023 — Withdrawn and superseded ISO standards For ISO/TS 21139-22:2023, item title is Permanence and durability of commercial prints — Part 22: Backlit display in indoor or shaded outdoor conditions — Light stability; status code is 9599; successor is ISO 21139-22:2026; withdrawn / published date is 2023-05-05, recorded from its source on 2026-08-05. - **Identifier:** ISO/TS 21139-22:2023 _(verified: appears in the quote below)_ - **Item title:** Permanence and durability of commercial prints — Part 22: Backlit display in indoor or shaded outdoor conditions — Light stability _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 21139-22:2026 - **Withdrawn / published date:** 2023-05-05 _(verified: appears in the quote below)_ ## What the source says > 81842,TS,,ISO/TS 21139-22:2023,Permanence and durability of commercial prints — Part 22: Backlit display in indoor or shaded outdoor conditions — Light stability,Permanence et durabilité des impressions commerciales — Partie 22: Écran rétroéclairé en intérieur ou en extérieur ombragé — Stabilité de la lumière,2023-05-05,1,['37.040.20'],ISO/TC 42,9599,,[88354],['en'],27,"

This document describes the test methods for light stability measurements of prints on transparent or translucent foils, sheets and paper or printed on a textile, which are displayed on back ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).