GB/T 1149.8-2022

Active

Internal combustion engines—Piston rings—Part 8: Rectangular rings made of steel

内燃机 活塞环 第8部分：矩形钢环

Standard Type
GBT
ICS
27.020
CCS
J92
Status
现行
Issue Date
2022-10-14
Implementation
2023-02-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A