SJ/T 9559.4-1993
A.C. tachomotor--Quality grading standard (English Version)
- Standard No.
- SJ/T 9559.4-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Electron
- Status
- 2010-02
- Latest
- SJ/T 9559.4-1993
- Scope
- This standard specifies the requirements for product quality classification of AC tachometer generators. This standard is applicable to the product quality classification of AC tachometer generators, and other frame numbers can also be used as a reference. This standard only gives the main technical indicators of each quality level and must be used together with GBn58, GB 7345 and related special technical conditions.
SJ/T 9559.4-1993 history
- 1993 SJ/T 9559.4-1993 A.C. tachomotor--Quality grading standard
