ASD-STAN - PREN 4827
Aerospace series Hexavalent chromium free anodizing of aluminium and aluminium alloys
|Publication Date:||1 January 2015|
This standard defines the requirements for hexavalent chromium free anodizing of aluminium and aluminium alloys for corrosion protection, bonding and painting.
Hard anodizing is not covered by this standard.
The purpose of this standard is to give design, quality and manufacturing requirements. It doesn't give complete in-house process instructions; these shall be given in the manufacturers detailed process instructions.