NS-EN 12373-8:1998 Aluminium and aluminium alloys — Anodizing — Part 8: Determination of the comparative fastness to ultra-violet light and heat of coloured anodic oxidation coatings
1999NS-EN 12373-8:1998 Aluminium and aluminium alloys — Anodizing — Part 8: Determination of the comparative fastness to ultra-violet light and heat of coloured anodic oxidation coatings