GB/T 9258.2-2025

Active

Coated abrasives—Determination and designation of grain size distribution—Part 2:Macrogrit sizes P12 to P220

涂附磨具用磨料 粒度组成的检测和标记 第2部分：粗磨粒P12～P220

Standard Type
GBT
ICS
25.100.70
CCS
J 43
Status
现行
Issue Date
2025-08-01
Implementation
2026-02-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A