EN 12982:2009
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Industrial valves - End-to-end and centre-to-end dimensions for butt welding end valves
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EN 10269:2013
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Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
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ISO 15614-2:2005
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Specification and qualification of welding procedures for metallic materials Welding procedure test Part 2: Arc welding of aluminium and its alloys
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ISO 15761:2002
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Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries
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ISO 15610:2003
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Specification and qualification of welding procedures for metallic materials — Qualification based on tested welding consumables
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ISO 4034:2012
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Hexagon regular nuts (style 1) Product grade C
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ISO 14313:2007
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Petroleum and natural gas industries — Pipeline transportation systems — Pipeline valves
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ISO 965-2:1998
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ISO general purpose metric screw threads — Tolerances — Part 2: Limits of sizes for general purpose external and internal screw threads — Medium quality
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ISO 9606-1:2012
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Qualification testing of welders — Fusion welding — Part 1: Steels
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ISO 5209:1977
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General purpose industrial valves Marking
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ISO 7-2:2000
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Pipe threads where pressure-tight joints are made on the threads Part 2: Verification by means of limit gauges
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ISO 6708:1995
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Pipework components Definition and selection of DN (nominal size)
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ISO 4032:2012
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Hexagon regular nuts (style 1) — Product grades A and B
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ISO 10434:2004
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Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industries
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ISO 15156-2:2015
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Petroleum and natural gas industries Materials for use in H2S-containing environments in oil and gas production Part 2: Cracking-resistant carbon and low-alloy steels, and the use of cast irons
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ISO 15609-1:2004
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Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding
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ISO 7-1:1994
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Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation
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API 608 : 2012
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METAL BALL VALVES - FLANGED, THREADED, AND WELDING ENDS
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ISO 5752:1982
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Metal valves for use in flanged pipe systems Face-to-face and centre-to-face dimensions
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ISO 4200:1991
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Plain end steel tubes, welded and seamless — General tables of dimensions and masses per unit length
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ISO 7121:2016
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Steel ball valves for general-purpose industrial applications
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EN 1333:2006
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Flanges and their joints - Pipework components - Definition and selection of PN
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ISO 15156-1:2015
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Petroleum and natural gas industries Materials for use in H2S-containing environments in oil and gas production Part 1: General principles for selection of cracking-resistant materials
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ISO 4033:2012
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Hexagon high nuts (style 2) — Product grades A and B
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ISO 261:1998
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ISO general purpose metric screw threads — General plan
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MSS SP 55 : 2011
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QUALITY STANDARD FOR STEEL CASTINGS FOR VALVES, FLANGES, FITTINGS, AND OTHER PIPING COMPONENTS - VISUAL METHOD FOR EVALUATION OF SURFACE IRREGULARITIES
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ISO 10497:2010
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Testing of valves — Fire type-testing requirements
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ISO 15607:2003
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Specification and qualification of welding procedures for metallic materials General rules
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ISO 5211:2017
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Industrial valves — Part-turn actuator attachments
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ISO 5208:2015
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Industrial valves Pressure testing of metallic valves
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