DS DS/EN ISO 12137-1
DS DSEN SO 12137-1 2006-JUL-12 Pants and varnshes - Determnaton of mar resstance - Part 1 Method usng a curved stylus
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Deals with the sampling and testing of paints, varnishes and related products. Contains a method for the determination of the mar resistance of a single coating or the upper layer of a multicoat system, using a curved (ring-shaped) stylus.