EN 729-2 : 1994
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QUALITY REQUIREMENTS FOR WELDING - FUSION WELDING OF METALLIC MATERIALS - COMPREHENSIVE QUALITY REQUIREMENTS
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EN 1591-1:2013
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Flanges and their joints - Design rules for gasketed circular flange connections - Part 1: Calculation
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EN 288-3:1992/A1:1997
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SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - PART 3: WELDING PROCEDURE TESTS FOR THE ARC WELDING OF STEELS
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EN 558-1 : 1995
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INDUSTRIAL VALVES - FACE-TO-FACE AND CENTRE-TO-FACE DIMENSIONS OF METAL VALVES FOR USE IN FLANGED PIPE SYSTEMS - PN-DESIGNATED VALVES
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PREN 14424 : DRAFT 2010
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HOSE FITTINGS WITH SCREWED FERRULES
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EN 10025:1990/A1:1993
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HOT ROLLED PRODUCTS OF NON-ALLOY STRUCTURAL STEELS - TECHNICAL DELIVERY CONDITIONS
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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 1012-1:2010
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Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors
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EN 12493:2013+A1:2014/AC:2015
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LPG EQUIPMENT AND ACCESSORIES - WELDED STEEL PRESSURE VESSELS FOR LPG ROAD TANKERS - DESIGN AND MANUFACTURE
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EN 10045-1 : 1990
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METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD
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EN 288-2:1992/A1:1997
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SPECIFICATION AND APPROVAL OF WELDING PROCEDURES FOR METALLIC MATERIALS - PART 2: WELDING PROCEDURE SPECIFICATION FOR ARC WELDING
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PREN 1983 : DRAFT 1995
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INDUSTRIAL STEEL BALL VALVES
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PREN 14422 : DRAFT 2010
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CLAMP TYPE COUPLING ASSEMBLIES FOR LPG TRANSFER HOSES
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EN 10204:2004
|
Metallic products - Types of inspection documents
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EN 1984:2010
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Industrial valves - Steel gate valves
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EN 12074:2000
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Welding consumables - Quality requirements for manufacture, supply and distribution of consumables for welding and allied processes
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EN 10216-1:2013
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Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties
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ISO 7005-1:2011
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Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems
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EN 12760:2016
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Industrial valves - Socket welding ends for steel valves
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EN 837-2:1997
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Pressure gauges - Part 2: Selection and installation recommendations for pressure gauges
|
EN 1762:2017
|
Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) - Specification
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EN 1418:1997
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Welding personnel - Approval testing of welding operators for fusion welding and resistance weld setters for fully mechanized and automatic welding of metallic materials
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EN 729-3 : 1994
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QUALITY REQUIREMENTS FOR WELDING - FUSION WELDING OF METALLIC MATERIALS - STANDARD QUALITY REQUIREMENTS
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EN 10217-1:2002/A1:2005
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WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - NON-ALLOY STEEL TUBES WITH SPECIFIED ROOM TEMPERATURE PROPERTIES
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EN 287-1:2011
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Qualification test of welders - Fusion welding - Part 1: Steels
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