JB/T 7674-2005
Roots vacuum pump (English Version)
- Standard No.
- JB/T 7674-2005
- Language
- Chinese, Available in English version
- Release Date
- 2005
- Published By
- Professional Standard - Machinery
- Status
- 2017-07
- Replace By
- JB/T 7674-2017
- Latest
- JB/T 7674-2017
- Replace
- JB/T 7674-1995
- Scope
- This standard specifies the type and basic parameters, technical requirements, test methods and inspection rules, marking, packaging, transportation and storage of Roots vacuum pumps. This standard applies to single-stage double-blade Roots vacuum pumps (hereinafter referred to as pumps) with a nominal pumping speed of 30L/s to 20000L/s.
JB/T 7674-2005 history
- 2017 JB/T 7674-2017 Roots vacuum pump
- 2005 JB/T 7674-2005 Roots vacuum pump
- 1995 JB/T 7674-1995 Roots vacuum pump
