JB/ZQ 4750-2006
Triple-screw pump and its installation (English Version)
- Standard No.
- JB/ZQ 4750-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- 2018-02
- Replace By
- BS EN ISO 14457:2017
- Latest
- BS EN ISO 14457:2017
- Scope
- This standard is suitable for transporting lubricating oil and hydraulic oil that does not contain solid particles, the nominal pressure is not greater than 1.0MPa, the medium temperature is 0~150℃, and the viscosity is not greater than 460mm/s.
JB/ZQ 4750-2006 history
- 2018 BS EN ISO 14457:2017 Dentistry. Handpieces and motors
- 1970 JB/ZQ 4750-2006 Triple-screw pump and its installation
