BAS EN ISO 20566:2022
Paints and varnishes - Determination of the scratch resistance of a coating system using a laboratory-scale car-wash
General Information
Status: Published
No. of pages: 12
Language: English
Edition: 3.
Adoption method: Endorsment
Publication date: 13.05.2022
Technical committee:
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Abstract
This document specifies 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 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.
Lifecycle
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Original document and degree of correspondence
- EN ISO 20566:2021, identical
- ISO 20566:2020, identical