Standard

NS-EN ISO 20566:2021

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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.

Document information

  • Standard from SN
  • Published:
  • Edition: 2021-02
  • Version: 1
  • Document type: NAT
  • ICS 43.020
  • ICS 87.040
  • National Committee SN/K 51

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