NS-EN 13523-21:2010
卷材涂层金属试验方法 第21部分：户外暴露面板的评估

Coil coated metals — Test methods — Part 21: Evaluation of outdoor exposed panels

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标准号

NS-EN 13523-21:2010

发布

2010年

发布单位

SCC

替代标准

NS-EN 13523-21:2017

当前最新

NS-EN 13523-21:2017

 

 

适用范围

  Full Description ADOPTED_FROM:EN 13523-21:2010 This Part of EN 13523 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 Part of EN 13523 is to report on trends in the corrosion and/or paint degradation behaviour of coil coated panels.

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