NF A91-494:2010
Anodizing of aluminium and its alloys - Visual determination of image clarity of anodic oxidation coatings - Chart scale method.

Standard No.

NF A91-494:2010

Release Date

2010

Published By

Association Francaise de Normalisation

Latest

NF A91-494:2010

Replace

NF A91-455-14:2000

NF A91-494:2010 history

• 2010 NF A91-494:2010 Anodizing of aluminium and its alloys - Visual determination of image clarity of anodic oxidation coatings - Chart scale method.
• 0000 NF A91-455-14:2000