JB/T 5220-1991
Speed digital indicator (English Version)
- Standard No.
- JB/T 5220-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- Professional Standard - Machinery
- Status
- 2014-10
- Replace By
- JB/T 5220-2014
- Latest
- JB/T 5220-2014
- Scope
- This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging and storage of digital speed indicators. This standard applies to display instruments whose input is frequency quantity.
JB/T 5220-1991 history
- 2014 JB/T 5220-2014 Digital rotation rate display
- 1991 JB/T 5220-1991 Speed digital indicator
