NP EN 12373-9-2001 Aluminium and aluminium alloys Aodizing Part 9:Measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear test apparatus
2001NP EN 12373-9-2001 Aluminium and aluminium alloys Aodizing Part 9:Measurement of wear resistance and wear index of anodic oxidation coatings using an abrasive wheel wear test apparatus