JB/T 6619-1993
Leakage test method for light-duty machines (English Version)
- Standard No.
- JB/T 6619-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Machinery
- Status
- 2018-12
- Replace By
- JB/T 6619.2-2018
- Latest
- JB/T 6619.2-2018
- Scope
- This standard specifies the basic principles and test methods for performance testing of lightweight mechanical seal products. This standard applies to light mechanical seals. Its working parameters are: seal chamber pressure 0~0.5 MPa; seal chamber temperature 0~100°C; average linear speed of seal end face not greater than 10 m/s; seal shaft diameter not greater than 40 mm.
JB/T 6619-1993 history
- 2018 JB/T 6619.2-2018 Lightweight mechanical seals Part 2: Test methods
- 1993 JB/T 6619-1993 Leakage test method for light-duty machines
