SJ/T 31217-1994
Requirements of readiness and methods of inspection and assessment for filament secondary winding machines (English Version)
- Standard No.
- SJ/T 31217-1994
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Electron
- Latest
- SJ/T 31217-1994
- Scope
- This standard specifies the integrity requirements and inspection and evaluation methods for filament secondary winding machines. This standard is applicable to the SA2C type filament secondary winding machine for electron guns for black and white picture tubes. Other types of filament secondary winding machines can also be used as a reference. This standard does not apply to filament secondary winding machines for electron guns for color picture tubes.
SJ/T 31217-1994 history
- 1970 SJ/T 31217-1994 Requirements of readiness and methods of inspection and assessment for filament secondary winding machines
