SNV 24820-1937
Anodizing of aluminum and aluminum alloys. Anodic oxidation film sealing quality evaluation Phosphorus. Chromic acid method

Standard No.

SNV 24820-1937

Release Date

1937

Published By

CH-SNV

Latest

SNV 24820-1937

SNV 24820-1937 history

• 1937 SNV 24820-1937 Anodizing of aluminum and aluminum alloys. Anodic oxidation film sealing quality evaluation Phosphorus. Chromic acid method