JIS H 8680-3:1998 Test methods for thickness of anodic oxide coatings on aluminium and aluminium alloys -- Part 3: Non-destructive measurement by split-beam microscope
This standard specifies the method for testing the thickness of anodic oxide coatings (hereinafter referred to as coatings) applied to aluminum and aluminum alloy products (hereinafter referred to as products) using split beam microscopy.
JIS H 8680-3:1998 history
2013JIS H 8680-3:2013 Anodizing of aluminium and its alloys.Determination of thickness of anodic oxidation coatings.Part 3: Non-destructive measurement by split-beam microscope
1998JIS H 8680-1:1998 Test methods for thickness of anodic oxide coatings on aluminium and aluminium alloys -- Part 1: Microscopical method
1993JIS H 8680:1993 Test methods for thickness of anodic oxide coatings on aluminium and aluminium alloys