JB/T 6617-1993
Flexible graphite packing ring for valves Technical conditions (English Version)
- Standard No.
- JB/T 6617-1993
- Language
- Chinese, Available in English version
- Release Date
- 1993
- Published By
- Professional Standard - Machinery
- Status
- 2016-06
- Replace By
- JB/T 6617-2016
- Latest
- JB/T 6617-2016
- Scope
- This standard specifies the technical requirements, test methods and inspection rules for flexible graphite packing rings for valves. This standard applies to flexible graphite packing rings for valves.
JB/T 6617-1993 history
- 2016 JB/T 6617-2016 Specification of flexible graphite ring
- 1993 JB/T 6617-1993 Flexible graphite packing ring for valves Technical conditions
