# ISO 18941:2011 — Withdrawn and superseded ISO standards

For ISO 18941:2011, item title is Imaging materials — Colour reflection prints — Test method for ozone gas fading stability; status code is 9599; successor is ISO 18941:2017; withdrawn / published date is 2011-11-23, recorded from its source on 2026-08-05.

- **Identifier:** ISO 18941:2011 _(verified: appears in the quote below)_
- **Item title:** Imaging materials — Colour reflection prints — Test method for ozone gas fading stability _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 18941:2017
- **Withdrawn / published date:** 2011-11-23 _(verified: appears in the quote below)_

## What the source says

> 51518,IS,,ISO 18941:2011,Imaging materials — Colour reflection prints — Test method for ozone gas fading stability,Matériaux pour l'image — Tirages par réflexion en couleurs — Méthode d'essai de la stabilité de la décoloration à l'ozone,2011-11-23,1,['37.040.20'],ISO/TC 42,9599,,[72837],['en'],23,"<p>ISO 18941:2011 describes the equipment, methods and procedures for generating a known ozone exposure and the subsequent measurement and quantification of the amount of change produced within both digitally printed hardcopy images and traditional analogue photographic colour print images due to that exposure.</p>"

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).