NS EN 331 : 2015
Current
Current
The latest, up-to-date edition.
MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDINGS
Published date
12-01-2013
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Explains the characteristics for the construction, performance and safety of ball valves and closed bottom taper plug valves.
| DocumentType |
Standard
|
| PublisherName |
Norwegian Standards (Norges Standardiseringsforbund)
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 331:2015 | Identical |
| UNI EN 331 : 2011 | Identical |
| UNE-EN 331:2016 | Identical |
| DIN EN 331:2016-04 | Identical |
| EN 331:2015 | Identical |
| BS EN 331:2015 | Identical |
| SN EN 331:2016 | Identical |
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