Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO/DIS 8251:2017); German and English version prEN ISO 8251:2017
Anodizing of aluminium and its alloys - Measurement of abrasion resistance of anodic oxidation coatings (ISO 8251:2018); German version EN ISO 8251:2018— 41 стр.