SJ 3185-1989
Specification for isolating valve (English Version)
- Standard No.
- SJ 3185-1989
- Language
- Chinese, Available in English version
- Release Date
- 1989
- Published By
- Professional Standard - Electron
- Latest
- SJ 3185-1989
SJ 3185-1989 history
- 1989 SJ 3185-1989 Specification for isolating valve
