GB/T 2478-2022

Active

Conventional abrasive—Brown fused alumina

普通磨料 棕刚玉

Standard Type
GBT
ICS
25.100.70
CCS
J43
Status
现行
Issue Date
2022-03-09
Implementation
2022-10-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A