SJ 20050-1992
Detail specification for model JPK-2 vacuum relays (English Version)
- Standard No.
- SJ 20050-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Electron
- Latest
- SJ 20050-1992
SJ 20050-1992 history
- 1992 SJ 20050-1992 Detail specification for model JPK-2 vacuum relays
