BS 6161-8:1981 Methods of test for anodic oxidation coatings on aluminium and its alloys-Determination of the fastness to ultraviolet light of coloured anodic oxide coatings
1981BS 6161-8:1981 Methods of test for anodic oxidation coatings on aluminium and its alloys-Determination of the fastness to ultraviolet light of coloured anodic oxide coatings