GB/T 12967.3-2008 《Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 3 : Copper accelerated acetic acid salt spray test（CASS test）》 Related products

Specifies the copper accelerated acetate salt spray test method for anodic oxide coatings of aluminium and aluminium alloys to evaluate their resistance to salt fog corrosion. The new standard updates the test conditions, such as adjusting the test temperature from 35 ° C to 50 ° C, and introduces a new test cycle. The standard replaces the 1991 version and adds new content such as post-test sample handling and salt fog box diagrams.