BS EN 13523-18:2020 pdf free

BS EN 13523-18:2020 pdf free.Coil coated metals - Test methods.Resistance to staining. BS EN 13523-18 1 Scope This document specifies test procedures for assessing the effect of chemicals on the characteristics of an organic coating on a metallic substrate. It covers testing by using defined substances and to assess the change in characteristics such as discoloration, change in gloss, blistering,...
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