JB/T 12003-2014
Specification for valve cryogenic test rig (English Version)
- Standard No.
- JB/T 12003-2014
- Language
- Chinese, Available in English version
- Release Date
- 2014
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 12003-2014
- Scope
- This standard specifies the terms and definitions, structural types, technical requirements, operating procedures, etc. of valve cryogenic test devices. This standard applies to valve low-temperature test devices. The scope of the tested valves is: nominal pressure PN16~PN420, nominal size DN15~DN900, medium temperature -196℃~-29℃ flange, clamp and welded connection low-temperature gate valves, globe valves, check valves, ball valves and butterfly valves. Other low-temperature valves can also be used as a reference, but they must be suitable for cooling from the outside of the valve under test.
JB/T 12003-2014 Referenced Document
- GB 18442 Cryo-insulation pressure vessels
- GB 24159 Weled insulated cylinders
- GB 5099 Seamless steel gas cylinders
- GB/T 24925 Low temperature valve—Technical specifications*， 2019-10-18 Update
- JB/T 9081 Cryogenic shutoff valves and throttle valves used for air separation plants.Specifications*， 2016-01-15 Update
JB/T 12003-2014 history
- 2014 JB/T 12003-2014 Specification for valve cryogenic test rig
