SJ/T 9554.3-1993
Grading standard of quality for vacuum switch tubes for contactors (English Version)
- Standard No.
- SJ/T 9554.3-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Electron
- Status
- 2010-02
- Latest
- SJ/T 9554.3-1993
- Scope
- This standard is applicable to the quality grade assessment of vacuum switch tubes for contactors. This standard only gives the grading requirements for key technical indicators and is not a complete standard. It must be consistent with the "General Specifications for Vacuum Switch Tubes for Contactors", "Blank Detailed Specifications for Ceramic Vacuum Switch Tubes for Contactors", "Glass Vacuum Switch Tubes for Contactors" Blank Detail Specification" is used together with the relevant detail specification.
SJ/T 9554.3-1993 history
- 1993 SJ/T 9554.3-1993 Grading standard of quality for vacuum switch tubes for contactors
