Standard Swedish standard · SS-EN ISO 20566:2013

Paints and varnishes - Determination of the scratch resistance of a coating system using a laboratory-scale car-wash (ISO 20566:2013)

Status: Valid

This International Standard describes a test procedure for assessing the scratch resistance of organic paint coatings1), 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 conditions have been designed to be as close as possible to the real conditions in a car-wash. If the test parameters are suitably chosen, the method can also be used for testing protective plastics films and plastics components.


General (43.020) Paints and varnishes (87.040)

Product information

Language: English

Written by: SIS - Miljö och energi

International title:

Article no: STD-89449

Edition: 2

Approved: 3/14/2013

No of pages: 24

Replaces: SS-EN ISO 20566:2006