This standard specifies methods for testing the cracking resistance due to deformation of anodized coatings (hereinafter referred to as coatings) applied to aluminum and aluminum alloy products (hereinafter referred to as products).
JIS H 8684:1997 history
2013JIS H 8684:2013 Anodizing of aluminium and its alloys -- Assessment of resistance of anodic oxidation coatings to cracking by deformation
1997JIS H 8684:1997 Test method for resistance of anodic oxidation coatings on aluminium and aluminium alloys to cracking by deformation