GB/T 28248-2012

Active

Cemented carbide drills for printed boards

印制板用硬质合金钻头

Standard Type
GBT
ICS
25.100.30
CCS
J41
Status
现行
Issue Date
2012-03-09
Implementation
2012-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A