ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS H 0521:1996
Methods for weathering test of aluminium and aluminium alloys
1996
7
Std. JISn 2021
This Japanese Industrial Standard specifies the methods for weathering test by exposing a sample outdoors for the purpose of examining deterioration with age of chemical and physical properties under natural environment of raw materials and surface treatment materials of aluminium and aluminium alloys.