SJ/T 9570.1-1995
Quality grading standard for quartz crystal units (English Version)
- Standard No.
- SJ/T 9570.1-1995
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electron
- Status
- 2010-02
- Latest
- SJ/T 9570.1-1995
- Scope
- This standard applies to the quality classification of quartz crystal components for oscillators. This standard only gives the quality grades of some test items and technical indicators. It is not a complete standard and must be used together with GB 12273-90 "General Specification for Quartz Crystal Components" and related detailed specifications.
SJ/T 9570.1-1995 history
- 1970 SJ/T 9570.1-1995 Quality grading standard for quartz crystal units
