GB/T 3452.4-2020

Active

O-rings for fluid power systems—Part 4:Anti-extrusion rings (back-up rings)

液压气动用O形橡胶密封圈 第4部分:抗挤压环(挡环)

Standard Type
GBT
ICS
23.100.60;83.140.50
CCS
J20
Status
现行
Issue Date
2020-11-19
Implementation
2020-11-19
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A