KS D ISO 7668-2012(2017) Anodizing of aluminium and its alloys-Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85°
2012KS D ISO 7668:2012 Anodizing of aluminium and its alloys-Measurement of specular reflectance and specular gloss of anodic oxidation coatings at angles of 20°, 45°, 60° or 85°