QB/T 2267-1996
Tolerance and fit dimensions for timing instruments to 18mm insert standard tolerance values for intermediate tolerance classes (English Version)
- Standard No.
- QB/T 2267-1996
- Language
- Chinese, Available in English version
- Release Date
- 1997
- Published By
- Professional Standard - Light Industry
- Status
- 2016-03
- Replace By
- QB/T 2267-2015
- Latest
- QB/T 2267-2015
- Replace
- ZB Y11025-1989
- Scope
- This standard specifies the standard tolerance values for intermediate tolerance levels in tolerance levels IT 5 to IT 10. This standard applies to the dimensional tolerances of cylindrical surfaces and other surfaces or structures in timing instruments with basic dimensions up to 18 mm.
QB/T 2267-1996 history
- 2015 QB/T 2267-2015 Limits and fits for timekeeping instruments.Standard tolerance value of inserted middle tolerance grade for nominal size up to 18 mm
- 1997 QB/T 2267-1996 Tolerance and fit dimensions for timing instruments to 18mm insert standard tolerance values for intermediate tolerance classes
