This European Standard specifies a procedure for the comparative evaluation of resistance to soiling of an organic coating on a metallic substrate (coil coating) in an outdoor exposure environment, particularly the soiling defect known as """"Tiger stripes"""".
DS/EN 13523-29:2010 history
2010DS/EN 13523-29:2010 Coil coated metals - Test methods - Part 29: Resistance to environmental soiling (Dirt pick-up and striping)