GB/T 25666-2010

Abolished

Parallel shank twist drills with carbide tips

硬质合金直柄麻花钻

Standard Type
GBT
ICS
25.100.30
CCS
J41
Status
废止
Issue Date
2010-12-23
Implementation
2011-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A