GB/T 6561-2014

Active

Cross recessed countersunk head thread rolling screws

十字槽沉头自挤螺钉

Standard Type
GBT
ICS
21.060.10
CCS
J13
Status
现行
Issue Date
2014-06-24
Implementation
2015-03-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A