ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS H 8686-1 : 2013
Anodizing of aluminium and its alloys -- Visual determination of image clarity of anodic oxidation coatings -- Visual method
2013
11
Std. JISe 2020
This Japanese Industrial Standard specifies a visual method for determining the image clarity of anodic oxidation coatings on aluminium and aluminium alloy products with flat surfaces using a chart scale and a lightness scale.