JB/T 7369-2011
Flatness testing method of mechanical seal (English Version)
- Standard No.
- JB/T 7369-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 7369-2011
- Replace
- JB/T 7369-1994
- Scope
- This standard specifies the terms and definitions of mechanical seal end face flatness, inspection devices, inspection procedures, interpretation of flatness measurement values, etc. This standard is applicable to the optical method using a monochromatic light source to test the flatness of the end face of mechanical seal rings.
JB/T 7369-2011 history
- 2011 JB/T 7369-2011 Flatness testing method of mechanical seal
- 1994 JB/T 7369-1994 Flatness of the end face of mechanical seal Test method
