GB/T 12967.5-2013 Test methods for anodic oxidation coatings of aluminium and aluminium alloys.Part 5:Assessment of resistance of anodic oxidation coatings to cracking by deformation (English Version)
This standard specifies the method for testing the crack resistance of anodized coatings by deformation. This part is applicable to the determination of crack resistance of thin anodized film (anodized film thickness less than 5 μm) of aluminum and aluminum alloy sheet materials.
GB/T 12967.5-2013 history
2022GB/T 12967.5-2022 Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking
2013GB/T 12967.5-2013 Test methods for anodic oxidation coatings of aluminium and aluminium alloys.Part 5:Assessment of resistance of anodic oxidation coatings to cracking by deformation
1991GB/T 12967.5-1991 Anodizing of aluminium and aluminium alloys--Assessment of resistance of anodic oxidation coatings to cracking by deformation