# ISO 20566:2005 — Withdrawn and superseded ISO standards

For ISO 20566:2005, item title is Paints and varnishes — Determination of the scratch resistance of a coating system using a laboratory car-wash; status code is 9599; successor is ISO 20566:2013; withdrawn / published date is 2005-02-09, recorded from its source on 2026-08-05.

- **Identifier:** ISO 20566:2005 _(verified: appears in the quote below)_
- **Item title:** Paints and varnishes — Determination of the scratch resistance of a coating system using a laboratory car-wash _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 20566:2013
- **Withdrawn / published date:** 2005-02-09 _(verified: appears in the quote below)_

## What the source says

> 35476,IS,,ISO 20566:2005,Paints and varnishes — Determination of the scratch resistance of a coating system using a laboratory car-wash,Peintures et vernis — Détermination de la résistance à la rayure d'un système de peinture sur un poste de lavage automobile de laboratoire,2005-02-09,1,"['43.020','87.040']",ISO/TC 35/SC 9,9599,,[51945],"['en','fr','ru']",8,"<p>ISO 20566:2005 describes a test procedure for assessing the scratch resistance of organic paint coatings, in particular paint coatings used in the automotive industry (i.e. for assessing their car-wash resistance). Machine-based washing is simulated in the laboratory environment using a rotating brush and synthetic dirt. The test cond

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).