GB/T 30817-2014

Active

Cold coil conical helical spring―Technical specification

冷卷截锥螺旋弹簧 技术条件

Standard Type
GBT
ICS
21.160
CCS
J26
Status
现行
Issue Date
2014-05-06
Implementation
2014-12-31
Responsible Dept
国家标准委
Drafting Unit
N/A