GB/T 22652-2008

Overlaying-welding procedure qualification for valves sealing face

STANDARD published on 23.12.2008

English, Chinese -
electronic design (pdf) (498.80 USD)

The information about the standard:

Designation standards: GB/T 22652-2008
Note: WITHDRAWN
Publication date standards: 23.12.2008
Country: Chinese technical standard
Category: Technical standards GB