PD CEN ISO/TR 21555:2020

This standard PD CEN ISO/TR 21555:2020 Paints and varnishes. Overview of test methods on hardness and wear resistance of coatings is classified in these ICS categories:

• 87.040 Paints and varnishes

This document provides an overview for selecting the most suitable test method regarding the evaluation of the hardness and the wear resistance of coatings.

Annex A gives a summarized list of test methods for the evaluation of the hardness and of the wear resistance of coatings for different stresses.

Methods for testing cross-linking (wear test in connection with solvents) and abrasion tests with multiple impacts are not covered by this document.