Aerospace process -- Anodic treatment of aluminium alloys -- Chromic acid process 40 V DC, undyed coating
Gives requirements for producing and testing. Sealed anodic coatings are applied to improve resistance to corrosion and as a pretreatment for painting. Unsealed anodic coatings provide a suitable surface for the application of structural adhesives and allow increased durability for paints. Gives information on technical requirements, quality assurance provisions, packaging and delivery.
A standard is reviewed every 5 years
Revisions / Corrigenda