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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
|
Industrial valves - Steel globe and globe stop and check valves |
|
EN 1012-1:2010
|
Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors |
|
EN 12493:2013+A1:2014/AC:2015
|
LPG EQUIPMENT AND ACCESSORIES - WELDED STEEL PRESSURE VESSELS FOR LPG ROAD TANKERS - DESIGN AND MANUFACTURE |
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EN 10045-1 : 1990
|
METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD |
|
EN 288-2:1992/A1:1997
|
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
|
INDUSTRIAL STEEL BALL VALVES |
|
PREN 14422 : DRAFT 2010
|
CLAMP TYPE COUPLING ASSEMBLIES FOR LPG TRANSFER HOSES |
|
EN 10204:2004
|
Metallic products - Types of inspection documents |
|
EN 1984:2010
|
Industrial valves - Steel gate valves |
|
EN 12074:2000
|
Welding consumables - Quality requirements for manufacture, supply and distribution of consumables for welding and allied processes |
|
EN 10216-1:2013
|
Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 1: Non-alloy steel tubes with specified room temperature properties |
|
ISO 7005-1:2011
|
Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems |
|
EN 12760:2016
|
Industrial valves - Socket welding ends for steel valves |
|
EN 837-2:1997
|
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 |
|
EN 1418:1997
|
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
|
QUALITY REQUIREMENTS FOR WELDING - FUSION WELDING OF METALLIC MATERIALS - STANDARD QUALITY REQUIREMENTS |
|
EN 10217-1:2002/A1:2005
|
WELDED STEEL TUBES FOR PRESSURE PURPOSES - TECHNICAL DELIVERY CONDITIONS - NON-ALLOY STEEL TUBES WITH SPECIFIED ROOM TEMPERATURE PROPERTIES |
|
EN 287-1:2011
|
Qualification test of welders - Fusion welding - Part 1: Steels |