ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS H 8687 : 2013
Anodizing of aluminium and its alloys -- Determination of electric strength
2013
10
Std. JISe 2020
This Japanese Industrial Standard specifies the breakdown test and the withstand voltage test of sealed anodic oxidation coatings on aluminium and aluminium alloy products. The methods are not applicable to coatings in the vicinity of cut edges, the edges of holes, sharp changes of angle on, for example, extruded shapes or burrs.