EN 12732:2013+A1:2014
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Gas infrastructure - Welding steel pipework - Functional requirements |
EN 10208-2:2009
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Steel pipes for pipelines for combustible fluids - Technical delivery conditions - Part 2: Pipes of requirement class B |
EN 13480-6:2017
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Metallic industrial piping - Part 6: Additional requirements for buried piping |
EN 10240:1997
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Internal and/or external protective coatings for steel tubes - Specification for hot dip galvanized coatings applied in automatic plants |
EN 10002-1 : 2001
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METALLIC MATERIALS - TENSILE TESTING - PART 1: METHOD OF TEST AT AMBIENT TEMPERATURE |
EN 12327:2012
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Gas infrastructure - Pressure testing, commissioning and decommissioning procedures - Functional requirements |
IEC 60079-10:2002
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Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
EN 1514-1:1997
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Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts |
EN 13480-2:2017
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Metallic industrial piping - Part 2: Materials |
EN 1555-1:2010
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Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 1: General |
EN ISO 5817:2014
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Welding - Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) - Quality levels for imperfections (ISO 5817:2014) |
EN 13100-1:2017
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Non destructive testing of welded joints of thermoplastics semi-finished products - Part 1: Visual examination |
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 |
EN 1555-3:2010+A1:2012
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Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 3: Fittings |
EN 1515-1:1999
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Flanges and their joints - Bolting - Part 1: Selection of bolting |
ISO 15348:2002
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Pipework Metal bellows expansion joints General |
EN 10290:2002
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Steel tubes and fittings for onshore and offshore pipelines - External liquid applied polyurethane and polyurethane-modified coatings |
EN 12007-3:2015
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Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 3: Specific functional requirements for steel |
EN 12560-1:2001
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Flanges and their joints - Gaskets for Class-designated flanges - Part 1: Non-metallic flat gaskets with or without inserts |
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 |
EN 10216-5:2013
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Seamless steel tubes for pressure purposes - Technical delivery conditions - Part 5: Stainless steel tubes |
EN 13445-6 : 2014 COR 2017
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UNFIRED PRESSURE VESSELS - PART 6: REQUIREMENTS FOR THE DESIGN AND FABRICATION OF PRESSURE VESSELS AND PRESSURE PARTS CONSTRUCTED FROM SPHEROIDAL GRAPHITE CAST IRON |
EN 12560-2:2013
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Flanges and their joints - Dimensions of gaskets for Class-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges |
EN 1254-5:1998
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Copper and copper alloys - Plumbing fittings - Part 5: Fittings with short ends for capillary brazing to copper tubes |
EN ISO 3506-1:2009
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Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs (ISO 3506-1:2009) |
EN 1057:2006+A1:2010
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Copper and copper alloys - Seamless, round copper tubes for water and gas in sanitary and heating applications |
EN ISO 15612:2004
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Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure (ISO 15612:2004) |
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 |
EN 1254-1:1998
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Copper and copper alloys - Plumbing fittings - Part 1: Fittings with ends for capillary soldering or capillary brazing to copper tubes |
EN 1254-2:1998
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Copper and copper alloys - Plumbing fittings - Part 2: Fittings with compression ends for use with copper tubes |
EN 1714:1997/A2:2003
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NON-DESTRUCTIVE TESTING OF WELDS - ULTRASONIC TESTING OF WELDED JOINTS |
EN 10289:2002
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Steel tubes and fittings for onshore and offshore pipelines - External liquid applied epoxy and epoxy-modified coatings |
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 |
EN 1594:2013
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Gas infrastructure - Pipelines for maximum operating pressure over 16 bar - Functional requirements |
EN 10087:1998
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Free-cutting steels - Technical delivery conditions for semi-finished products, hot-rolled bars and rods |
EN 1092-3:2003/AC:2007
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FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES, FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 3: COPPER ALLOY FLANGES |
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 |
EN 12954 : 2001
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CATHODIC PROTECTION OF BURIED OR IMMERSED METALLIC STRUCTURES - GENERAL PRINCIPLES AND APPLICATION FOR PIPELINES |
EN 764-5:2014
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Pressure equipment - Part 5: Inspection documentation of metallic materials and compliance with the material specification |
EN 20898-2 : 1993
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MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992) |
EN 1044 : 1999
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BRAZING - FILLER METALS |
EN 10045-1 : 1990
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METALLIC MATERIALS - CHARPY IMPACT TEST - PART 1: TEST METHOD |
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) |
EN 12266-1:2012
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Industrial valves - Testing of metallic valves - Part 1: Pressure tests, test procedures and acceptance criteria - Mandatory requirements |
EN 1515-2:2001
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Flanges and their joints - Bolting - Part 2: Classification of bolt materials for steel flanges, PN designated |
EN 10217-7:2014
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Welded steel tubes for pressure purposes - Technical delivery conditions - Part 7: Stainless steel tubes |
EN ISO 10806:2003
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Pipework - Fittings for corrugated metal hoses (ISO 10806:2003) |
EN 13480-3:2017
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Metallic industrial piping - Part 3: Design and calculation |
EN 1514-2:2014
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Flanges and their joints - Gaskets for PN-designated flanges - Part 2: Spiral wound gaskets for use with steel flanges |
EN ISO 10380:2012
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Pipework - Corrugated metal hoses and hose assemblies (ISO 10380:2012) |
EN 15607:2009
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Foodstuffs - Determination of d-biotin by HPLC |
EN 12279:2000/A1:2005
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GAS SUPPLY SYSTEMS - GAS PRESSURE REGULATING INSTALLATIONS ON SERVICE LINES - FUNCTIONAL REQUIREMENTS |
ISO 9329-2:1997
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Seamless steel tubes for pressure purposes — Technical delivery conditions — Part 2: Unalloyed and alloyed steels with specified elevated temperature properties |
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV
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Degrees of protection provided by enclosures (IP Code) |
EN 583-1:1998/A1:2003
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NON-DESTRUCTIVE TESTING - ULTRASONIC EXAMINATION - GENERAL PRINCIPLES |
EN 1555-4:2011
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Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 4: Valves |
EN 334:2005+A1:2009
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Gas pressure regulators for inlet pressures up to 100 bar |
EN 10204:2004
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Metallic products - Types of inspection documents |
EN 60079-10:2003
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Electrical apparatus for explosive gas atmospheres - Part 10: Classification of hazardous areas |
IEC 60079-14:2013
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Explosive atmospheres - Part 14: Electrical installations design, selection and erection |
EN 13786:2004+A1:2008
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Automatic change-over valves having a maximum outlet pressure of up to and including 4 bar with a capacity of up to and including 100 kg/h, and their associated safety devices for butane, propane or their mixtures |
EN 12068:1998
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Cold-rolled flat products made of high yield strength micro-alloyed steels for cold forming - General delivery conditions |
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 |
EN 1563:2011
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Founding - Spheroidal graphite cast irons |
EN ISO 15609-1:2004
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Specification and qualification of welding procedures for metallic materials - Welding procedure specification - Part 1: Arc welding (ISO 15609-1:2004) |
EN 1555-5:2010
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Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 5: Fitness for purpose of the system |
EN 12007-2:2012
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Gas infrastructure - Pipelines for maximum operating pressure up to and including 16 bar - Part 2: Specific functional requirements for polyethylene (MOP up to and including 10 bar) |
EN 1555-2:2010
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Plastics piping systems for the supply of gaseous fuels - Polyethylene (PE) - Part 2: Pipes |
EN ISO 898-1:2013
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Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013) |
EN 60079-14:2014/AC:2016
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EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016) |
EN 13785:2005+A1:2008
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Regulators with a capacity of up to and including 100 kg/h, having a maximum nominal outlet pressure of up to and including 4 bar, other than those covered by EN 12864 and their associated safety devices for butane, propane or their mixtures |
EN 13134:2000
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Brazing - Procedure approval |
EN 14382:2005+A1:2009/AC:2009
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SAFETY DEVICES FOR GAS PRESSURE REGULATING STATIONS AND INSTALLATIONS - GAS SAFETY SHUT-OFF DEVICES FOR INLET PRESSURES UP TO 100 BAR |
EN 13774:2013
|
Valves for gas distribution systems with maximum operating pressure less than or equal to 16 bar - Performance requirements |
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 |
EN 60529:1991/AC:2016-12
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DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
EN 14291:2004
|
Foam producing solutions for leak detection on gas installations |
EN ISO 15610:2003
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Specification and qualification of welding procedures for metallic materials - Qualification based on tested welding consumables (ISO 15610:2003) |
EN 331:2015
|
Manually operated ball valves and closed bottom taper plug valves for gas installations for buildings |
EN 571-1:1997
|
Non destructive testing - Penetrant testing - Part 1: General principles |
EN 10208-1:2009
|
Steel pipes for pipelines for combustible fluids - Technical delivery condi-tions - Part 1: Pipes of requirement class A |
EN 13480-5:2017
|
Metallic industrial piping - Part 5: Inspection and testing |
EN 10220:2002
|
Seamless and welded steel tubes - Dimensions and masses per unit length |
EN 970:1997
|
Non-destructive examination of fusion welds - Visual examination |
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 |
EN 1290:1998/A2:2003
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NON-DESTRUCTIVE EXAMINATION OF WELDS - MAGNETIC PARTICLE EXAMINATION OF WELDS |
EN 12799:2000/A1:2003
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BRAZING - NON-DESTRUCTIVE EXAMINATION OF BRAZED JOINTS |
EN 14141:2013
|
Valves for natural gas transportation in pipelines - Performance requirements and tests |
EN 10253-2:2007
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Butt-welding pipe fittings - Part 2: Non alloy and ferritic alloy steels with specific inspection requirements |
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 |
EN 1435:1997/A2:2003
|
NON-DESTRUCTIVE TESTING OF WELDS - RADIOGRAPHIC TESTING OF WELDED JOINTS |
EN 10255:2004+A1:2007
|
Non-Alloy steel tubes suitable for welding and threading - Technical delivery conditions |
EN 10088-1:2014
|
Stainless steels - Part 1: List of stainless steels |
EN ISO 3506-2:2009
|
Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts (ISO 3506-2:2009) |
EN 287-1:2011
|
Qualification test of welders - Fusion welding - Part 1: Steels |
EN 12186:2014
|
Gas infrastructure - Gas pressure regulating stations for transmission and distribution - Functional requirements |