HG/T 3220-1999
Glass - lined diaphragm valve (English Version)
- Standard No.
- HG/T 3220-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Chemical Industry
- Status
- 2010-06
- Replace By
- HG/T 3220-2009
- Latest
- HG/T 3220-2016
HG/T 3220-1999 history
- 2016 HG/T 3220-2016 Glass lined ball valve
- 2009 HG/T 3220-2009 Glass ball valve
- 1999 HG/T 3220-1999 Glass - lined diaphragm valve
