NBN EN ISO 8251 : 2011
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The latest, up-to-date edition.
ANODIZING OF ALUMINIUM AND ITS ALLOYS - MEASUREMENT OF ABRASION RESISTANCE OF ANODIC OXIDATION COATINGS
12-01-2013
Defines following three test methods: a) abrasive-wheel-wear test method, determining the wear resistance and the wear index of anodic oxidation coatings on flat specimens of aluminium and its alloys; b) abrasive jet test method, comparing the resistance to abrasion of anodic oxidation coatings on aluminium and its alloys with that of a standard specimen or, alternatively, a reference specimen, by use of a jet of abrasive particles; c) falling sand abrasion method, determining the abrasion resistance with falling sand applied to thin anodic oxidation coatings.
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