SJ 1749-1981
Type designation system for tuning fork and tablet resonators (English Version)
- Standard No.
- SJ 1749-1981
- Language
- Chinese, Available in English version
- Release Date
- 1981
- Published By
- Professional Standard - Electron
- Status
- 2010-02
- Latest
- SJ 1749-1981
SJ 1749-1981 history
- 1981 SJ 1749-1981 Type designation system for tuning fork and tablet resonators
