This standard specifies the coating thickness test method using eddy current measurement method for anodic oxide coatings (hereinafter referred to as coatings) applied to aluminum and aluminum alloy products (hereinafter referred to as products).
JIS H 8680-2:1998 history
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