SJ 20128-1992
Environmental test methods for communication electroacoustic transducers (English Version)
- Standard No.
- SJ 20128-1992
- Language
- Chinese, Available in English version
- Release Date
- 1992
- Published By
- Professional Standard - Electron
- Latest
- SJ 20128-1992
SJ 20128-1992 history
- 1992 SJ 20128-1992 Environmental test methods for communication electroacoustic transducers
