GB/T 18376.2-2024

Active

Grades of cemented carbide—Part 2:Grades of cemented carbide for rock drilling and engineering

硬质合金牌号 第2部分：凿岩及工程用硬质合金牌号

Standard Type
GBT
ICS
77.160
CCS
H70
Status
现行
Issue Date
2024-11-28
Implementation
2025-06-01
Responsible Dept
中国有色金属工业协会
Drafting Unit
N/A