SJ 449-1973
Methods of measurement for voltage with standing test for high-voltage rectifier tubes (English Version)
- Standard No.
- SJ 449-1973
- Language
- Chinese, Available in English version
- Release Date
- 1973
- Published By
- Professional Standard - Electron
- Latest
- SJ 449-1973
SJ 449-1973 history
- 1973 SJ 449-1973 Methods of measurement for voltage with standing test for high-voltage rectifier tubes
