ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS Z 0312 : 2016
Non-metallic blast-cleaning abrasives
2016
20
Std. JISe 2020
This Standard specifies non-metallic abrasives used for blast-cleaning which is carried out for the surface preparation of steel products before application of paints or related products for the purpose of rust and corrosion prevention.