
Anodized aluminium and aluminium alloys - Visual determination of image clarity of anodic oxidation coatings - Chart scale method
出版:International Organization for Standardization

专家解读视频
NEN EN 12373-14:2000 - Similar
BS 6161-13:1993 - Identical
JIS H 8686-1:1999 - Equivalent
GB/T 20504-2006 - Identical