BS EN 331:1998

BS EN 331:1998


Full Specification Given Below:

Standard BS EN 331:1998
Title Identifier Manually operated ball valves and closed bottom taper plug valves for gas installations in buildings
Status CU
Publication Date 15/06/98
Committee GEL/104
Approximate Price 64.00
Notes
ISBN 0 580 29544 3
Pages 22
International Equivalent EN 331:1998
Descriptors Ball valves, Plug valves, Gas valves, Valves, Manually-operated devices, Gas supply, Domestic, Energy supply systems (buildings), Service pressure, Classification systems, Temperature, Environment (working), Size, Dimensions, Thickness, Joints, Seals, Marking, Performance, Ratings, Flow rates, Torque, Durability, Installation, Instructions for use, Leak tests, Flow measurement, Torsion testing, Bend testing, Endurance testing, Low-temperature testing, Thermal testing, Environmental testing, Damp-heat tests, Scratch tests, Packaging, Testing conditions, Test equipment, Copper alloys, Cast-iron, Steels
Cross references EN 1775, EN 377, EN 437, EN 549, prEN 1254, ISO 7, ISO 65, ISO 228, ISO 261, ISO 7005
Replaces
Replaces Notes
Replaced By
Replaced by Notes


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