EN 15202:2012
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LPG equipment and accessories - Essential operational dimensions for LPG cylinder valve outlet and associated equipment connections
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EN 751-3:1996/AC:1997
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Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 3: Unsintered PTFE tapes
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EN 13789:2010
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Industrial valves - Cast iron globe valves
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ISO 11114-1:2012
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Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 1: Metallic materials
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EN 1503-4:2016
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Valves - Materials for bodies, bonnets and covers - Part 4: Copper alloys specified in European Standards
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EN 10270-3:2011
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Steel wire for mechanical springs - Part 3: Stainless spring steel wire
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EN 13906-1:2013
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Cylindrical helical springs made from round wire and bar - Calculation and design - Part 1 : Compression springs
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EN 60079-0:2012/A11:2013
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EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
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EN 1759-1:2004
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Flanges and their joint - Circular flanges for pipes, valves, fittings and accessories, Class designated - Part 1: Steel flanges, NPS 1/2 to 24
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EN 1503-2:2000
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Valves - Materials for bodies, bonnets and covers - Part 2: Steels other than those specified in European Standards
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EN 13547:2013
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Industrial valves - Copper alloy ball valves
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EN 1983:2013
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Industrial valves - Steel ball valves
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EN 751-2:1996
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Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 2: Non-hardening jointing compounds
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EN 1503-1:2000
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Valves - Materials for bodies, bonnets and covers - Part 1: Steels specified in European Standards
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EN 13709:2010
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Industrial valves - Steel globe and globe stop and check valves
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EN 13799:2012
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LPG equipment and accessories - Contents gauges for Liquefied Petroleum Gas (LPG) pressure vessels
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EN ISO 11114-1:2012/A1:2017
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GAS CYLINDERS - COMPATIBILITY OF CYLINDER AND VALVE MATERIALS WITH GAS CONTENTS - PART 1: METALLIC MATERIALS (ISO 11114-1: 2012/AMD 1:2017)
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EN 1774:1997
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Zinc and zinc alloys - Alloys for foundry purposes - Ingot and liquid
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ASME B1.20.1 : 2013(R2018)
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PIPE THREADS, GENERAL PURPOSE (INCH)
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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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ISO 11114-2:2013
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Gas cylinders Compatibility of cylinder and valve materials with gas contents Part 2: Non-metallic materials
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EN ISO 11114-2:2013
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Gas cylinders - Compatibility of cylinder and valve materials with gas contents - Part 2: Non-metallic materials (ISO 11114-2:2013)
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IEC 60079-0:2011
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Explosive atmospheres - Part 0: Equipment - General requirements
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EN 751-1:1996
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Sealing materials for metallic threaded joints in contact with 1st, 2nd and 3rd family gases and hot water - Part 1: Anaerobic jointing compounds
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EN 1563:2011
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Founding - Spheroidal graphite cast irons
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EN 12164:2016
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Copper and copper alloys - Rod for free machining purposes
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ISO 196:1978
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Wrought copper and copper alloys — Detection of residual stress — Mercury(I) nitrate test
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EN 12420:2014
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Copper and copper alloys - Forgings
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EN 837-1:1996/AC:1998
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PRESSURE GAUGES - BOURDON TUBE PRESSURE GAUGES - DIMENSIONS, METROLOGY, REQUIREMENTS AND TESTING
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EN 549:1994
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Rubber materials for seals and diaphragms for gas appliances and gas equipment
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EN 12165:2016
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COPPER AND COPPER ALLOYS - WROUGHT AND UNWROUGHT FORGING STOCK
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ISO 301:2006
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Zinc alloy ingots intended for castings
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EN 1267:2012
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Industrial valves - Test of flow resistance using water as test fluid
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ISO 6957:1988
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Copper alloys Ammonia test for stress corrosion resistance
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1994/9/EC : 1994
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DIRECTIVE 94/9/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL OF 23 MARCH 1994 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING EQUIPMENT AND PROTECTIVE SYSTEMS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES
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1997/23/EC : 1997
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DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT
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EN ISO 196:1995
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Wrought copper and copper alloys - Detection of residual stress - Mercury(I) nitrate test (ISO 196:1978)
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