EN 13523-21:2017

Coil coated metals - Test methods - Part 21: Evaluation of outdoor exposed panels EN 13523-21:2017

Publication date:   Nov 15, 2017

General information

99.60 Withdrawal effective   Apr 24, 2024

CEN

CEN/TC 139 Paints and varnishes

European Norm

25.220.60   Organic coatings

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Scope

This part of the EN 13523 series specifies the procedure for evaluating the behaviour of an organic coating on a metallic substrate during and after outdoor exposure. Panel design, preparation and the procedure for outdoor exposure are performed in accordance with EN 13523 19.
After washing of the panel, some dirt can remain on the panel. This remaining dirt can influence the accuracy and precision of readings of gloss and colour, performed on exposed panels, although carried out in accordance with the standards. Unlike other precise measurements, the objective of this European Standard is to report on trends in the corrosion and/or paint degradation behaviour of coil coated panels.

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EN 13523-21:2010

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WITHDRAWN
EN 13523-21:2017
99.60 Withdrawal effective
Apr 24, 2024

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PUBLISHED
EN 13523-21:2024