GB/T 34028-2017

Active

Valve stem reciprocating seals of engine and performance test method

发动机气门导杆往复油封及性能试验方法

Standard Type
GBT
ICS
83.140.50
CCS
G43
Status
现行
Issue Date
2017-07-12
Implementation
2018-02-01
Responsible Dept
中国石油和化学工业联合会
Drafting Unit
N/A