BS EN 13523-1 series specifies the procedures for determining the dry-film thickness of an organic coating on a metallic substrate (coil coating).
Four appropriate methods are given in BS EN 13523-1:
The methods are applicable only to products with smooth and flat substrates but the coating itself may be textured. In that case, for methods a) and b) the average of a series of readings will represent an average of the thickness of the organic coating, while method c) will give the maximum thickness and method d) can provide the minimum, maximum and average thickness.
BS EN 13523-1 on film thickness of the coil coated metals is useful for:
BS EN 13523-1 provides test methods and principles of Film thickness of the coil coated metals.
BS EN 13523-1 helps the users with the apt methods for assessing the film thickness.
BS EN 13523-1:2017 supersedes BS EN 13523-1:2009. BS EN 13523-1:2017 includes some technical changes with respect to BS EN 13523-1:2009. These include:
EN 13523-1:2017