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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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 12252:2014
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LPG equipment and accessories - Equipping of LPG road tankers
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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 14570:2014
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LPG equipment and accessories - Equipping of overground and underground LPG vessels
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EN 1503-3:2000/AC:2001
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VALVES - MATERIALS FOR BODIES, BONNETS AND COVERS - PART 3: CAST IRONS SPECIFIED IN EUROPEAN STANDARDS
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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 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 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 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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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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EN 10204:2004
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Metallic products - Types of inspection documents
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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 12420:2014
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Copper and copper alloys - Forgings
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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 6957:1988
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Copper alloys Ammonia test for stress corrosion resistance
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EN 14071:2015
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LPG equipment and accessories - Pressure relief valves for LPG pressure vessels - Ancillary equipment
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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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