ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS H 8689 : 2013
Anodizing of aluminium and its alloys -- Check for continuity of thin anodic oxidation coatings -- Copper sulfate test
2013
6
Std. JISe 2020
This Japanese Industrial Standard specifies a method for checking the continuity of anodic oxidation coatings of thickness less than 5 micrometers and coatings that have been deformed of thickness 5 micrometers or greater which are applied on products of aluminium and its alloys by a copper sulfate test.