prBAS EN 13523-21:2025
Coil coated metals - Test methods - Part 21: Evaluation of outdoor exposed panels
General information
Status:Project
Number of pages:17
Adoption method:Proglašavanje
Language:engleski
Edition:4.
Realization date:18.11.2024
Forseen date for next stage code:02.04.2025
Technical committee:BAS/TC 39, Corrosion protection of materials
ICS:
25.220.60, Organic coatings
Abstract
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.
Lifecycle
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Original document and degree of correspondence
EN 13523-21:2024, identical
Relation to BAS standards
Work material
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