GB/T 22652-2008

Abolished

Overlaying-welding procedure qualification for valves sealing face

阀门密封面堆焊工艺评定

Standard Type
GBT
ICS
23.060.01
CCS
J16
Status
废止
Issue Date
2008-12-23
Implementation
2009-07-01
Responsible Dept
中国机械工业联合会
Drafting Unit
N/A