JB/ZQ 4528-2006
Air-release valves (English Version)
- Standard No.
- JB/ZQ 4528-2006
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Machinery
- Status
- Replace By
- DIN EN ISO 9856:2017
- Latest
- DIN EN ISO 9856:2017
- Replace
- JB/ZQ 4528-1997
- Scope
- This standard applies to air release valves in pipeline systems using oil and water as media.
JB/ZQ 4528-2006 history
- 2017 DIN EN ISO 9856:2017 Conveyor belts - Determination of elastic and permanent elongation and calculation of elastic modulus (ISO 9856:2016); German version EN ISO 9856:2016
- 1970 JB/ZQ 4528-2006 Air-release valves
- 0000 JB/ZQ 4528-1997
