GB/T 70.3-2008

Abolished

Hexagon socket countersunk head screws

内六角沉头螺钉

Standard Type
GBT
ICS
21.060.10
CCS
J13
Status
废止
Issue Date
2008-08-25
Implementation
2009-02-01
Responsible Dept
中国机械工业联合会
Drafting Unit
中国机械工业联合会