This Part of EN 13523 defines terms of the procedure for determining the colour stability of an organic coating on a metallic substrate when exposed to humid atmospheres containing sulfur dioxide.
This method has been designed to provide an accelerated test for evaluating the colour fastness of coil coated products in atmospheres containing sulfur dioxide (typical of industrial atmospheres).
BS EN 13523-23:2002 history
2023BS EN 13523-23:2023 Coil coated metals. Test methods - Resistance to humid atmospheres containing sulfur dioxide
2015BS EN 13523-23:2015 Coil coated metals. Test methods. Resistance to humid atmospheres containing sulfur dioxide
2002BS EN 13523-23:2002 Coil coated metals - Test methods - Colour stability in humid atmospheres containing sulfur dioxide