Coil coated metals - Test methods - Part 21: Evaluation of outdoor exposed panels; German version EN 13523-21:2024
Abstract
This document 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 document is to report on trends in the corrosion and/or paint degradation behaviour of coil coated panels.
Begin
2023-05-03
WI
00139789
Planned document number
DIN EN 13523-21
Project number
00201197
Responsible national committee
NA 002-00-07 AA - General test methods for coating materials and coatings
Responsible european committee
CEN/TC 139/WG 9 - Testing of coil coated metals
draft standard
Coil coated metals - Test methods - Part 21: Evaluation of outdoor exposed panels; German and English version prEN 13523-21:2023
2023-08
Order from DIN Media
