NS EN 1626 : 2ED 2008
Current
The latest, up-to-date edition.
CRYOGENIC VESSELS - VALVES FOR CRYOGENIC SERVICE
12-01-2013
Foreword
1 Scope
2 Normative references
3 Definitions
4 Requirements
4.1 Materials
4.2 Design
5 Testing
5.1 Production tests
5.2 Sample valve tests
6 Cleanliness
7 Marking
Annex A (informative) Recommended methods for
leak-tightness testing of cryogenic valves
Annex ZA (informative) Clauses of this European
Standard addressing essential requirements or other
provisions of EU Directives
Establishes requirements for the design, manufacture and testing of valves for cryogenic service, i.e. for operation with cryogenic fluids below -10 degrees C as well as at ambient conditions, to allow for start-up and run-down. Additional requirements for cryogenic service for the appropriate valve product standard are also specified.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| BS EN 1626:2008 | Identical |
| EN 1626:2008 | Identical |
| UNE-EN 1626:2009 | Identical |
| DIN EN 1626:2009-01 | Identical |
| I.S. EN 1626:2008 | Identical |
| UNI EN 1626 : 2009 | Identical |
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