90.93 Standard confirmed May 28, 2026
ISO
ISO/TC 79/SC 2 Organic and anodic oxidation coatings on aluminium
International Standard
25.220.20 Surface treatment
Published
This document specifies a test method using electromotive force test apparatus for assessing the chemical resistance of anodic oxidation coatings on aluminium and its alloys.
PUBLISHED
ISO 23052:2020
90.93
Standard confirmed
May 28, 2026