EN 12168:2016
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Copper and copper alloys - Hollow rod for free machining purposes
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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 682:2002/A1:2005
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ELASTOMERIC SEALS - MATERIALS REQUIREMENTS FOR SEALS USED IN PIPES AND FITTINGS CARRYING GAS AND HYDROCARBON FLUIDS
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EN 12166:2016
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Copper and copper alloys - Wire for general purposes
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EN 1775:2007
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Gas supply - Gas pipework for buildings - Maximum operating pressure less than or equal to 5 bar - Functional recommendations
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CEN/TR 14585-2:2006
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Corrugated metal hose assemblies for pressure applications - Part 2: Guidance on the use of conformity assessment procedures
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ISO 14732:2013
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Welding personnel Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials
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EN 10088-3:2014
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Stainless steels - Part 3: Technical delivery conditions for semi-finished products, bars, rods, wire, sections and bright products of corrosion resisting steels for general purposes
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EN 10087:1998
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Free-cutting steels - Technical delivery conditions for semi-finished products, hot-rolled bars and rods
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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 1562:2012
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Founding - Malleable cast irons
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EN 10216-2:2013
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Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 2: Non-alloy and alloy steel tubes with specified elevated temperature properties
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ISO 6708:1995
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Pipework components Definition and selection of DN (nominal size)
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EN ISO 14732:2013
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Welding personnel - Qualification testing of welding operators and weld setters for mechanized and automatic welding of metallic materials (ISO 14732:2013)
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EN 10305-2:2016
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Steel tubes for precision applications - Technical delivery conditions - Part 2: Welded cold drawn tubes
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EN 10028-7:2016
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Flat products made of steels for pressure purposes - Part 7: Stainless steels
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EN ISO 6708:1995
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Pipework components - Definition and selection of DN (nominal size) (ISO 6708:1995)
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EN ISO 228-1:2003
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Pipe threads where pressure-tight joints are not made on the threads - Part 1: Dimensions, tolerances and designation (ISO 228-1:2000)
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EN ISO 10380:2012
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Pipework - Corrugated metal hoses and hose assemblies (ISO 10380:2012)
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EN 10278:1999
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Dimensions and tolerances of bright steel products
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ISO 10380:2012
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Pipework — Corrugated metal hoses and hose assemblies
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EN 1779:1999/A1:2003
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NON-DESTRUCTIVE TESTING - LEAK TESTING - CRITERIA FOR METHOD AND TECHNIQUE SELECTION
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EN 437:2003+A1:2009
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Test gases - Test pressures - Appliance categories
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EN 10217-2:2002/A1:2005
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WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - PART 2: ELECTRIC WELDED NON-ALLOY AND ALLOY STEEL TUBES WITH SPECIFIED ELEVATED TEMPERATURE PROPERTIES
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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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EN 10204:2004
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Metallic products - Types of inspection documents
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EN 10025-2:2004/AC:2005
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HOT ROLLED PRODUCTS OF STRUCTURAL STEELS - PART 2: TECHNICAL DELIVERY CONDITIONS FOR NON-ALLOY STRUCTURAL STEELS
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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 549:1994
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Rubber materials for seals and diaphragms for gas appliances and gas equipment
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ISO 7369:2004
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Pipework Metal hoses and hose assemblies Vocabulary
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EN 10242:1994/A2:2003
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THREADED PIPE FITTING IN MALLEABLE CAST IRON
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EN 10226-1:2004
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Pipe threads where pressure tight joints are made on the threads - Part 1: Taper external threads and parallel internal threads - Dimensions, tolerances and designation
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EN 1982:2017
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Copper and copper alloys - Ingots and castings
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ISO 228-1:2000
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Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation
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EN 12163:2016
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Copper and copper alloys - Rod for general purposes
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EN 14800:2007
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Corrugated safety metal hose assemblies for the connection of domestic appliances using gaseous fuels
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EN ISO 7369:2004
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Pipework - Metal hoses and hose assemblies - Vocabulary (ISO 7369:2004)
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EN 14585-1:2006
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Corrugated metal hose assemblies for pressure applications - Part 1: Requirements
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EN 10088-1:2014
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Stainless steels - Part 1: List of stainless steels
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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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