BS EN 331:2015 Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings
Publication Year
2015
Document Status
Current
Abstract
Details characteristics and testing for ball valves and closed bottom taper plug valves.
Document History
Supersedes BS EN 331:1998+A1:2010.
ISBN
9780580822254
Publisher Information
British Standards Institution
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
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