90.93 Standard confirmed Sep 5, 2018
ISO
ISO/TC 79/SC 2 Organic and anodic oxidation coatings on aluminium
Technical Report
25.220.20 Surface treatment
ISO/TR 16689:2012 contains data from an evaluation of candidates to replace the chromic/phosphoric acid solution (CPA) test for the quality of sealing of anodic oxidation coatings on aluminium.
PUBLISHED
ISO/TR 16689:2012
90.93
Standard confirmed
Sep 5, 2018