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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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