GB/T 1239.1

Active

Cold coiled helical springs technical specification — Part 1: Extension springs

冷卷圆柱螺旋弹簧技术条件 第1部分：拉伸弹簧

Standard Type
GBT
ICS
21.16
CCS
J26
Status
现行
Issue Date
2022-12-28
Implementation
2009-11-01
Responsible Dept
N/A
Drafting Unit
N/A