I.S. EN 440:1995
|
WELDING CONSUMABLES - WIRE ELECTRODES AND DEPOSITS FOR GAS SHIELDED METAL ARC WELDING OF NON ALLOY AND FINE GRAIN STEELS - CLASSIFICATION |
I.S. EN 29453:1994
|
SOFT SOLDER ALLOYS - CHEMICAL COMPOSITIONS AND FORMS |
I.S. 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 |
I.S. EN 12799:2000
|
BRAZING - NON-DESTRUCTIVE EXAMINATION OF BRAZED JOINTS |
I.S. EN ISO 15614-1:2004
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE TEST - PART 1: ARC AND GAS WELDING OF STEELS AND ARC WELDING OF NICKEL AND NICKEL ALLOYS (ISO 15614-1:2017, CORRECTED VERSION 2017-10-01) |
I.S. 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 |
I.S. EN 499:1995
|
WELDING CONSUMABLES - COVERED ELECTRODES FOR MANUAL METAL ARC OF NON ALLOY AND FINE GRAIN STEELS - CLASSIFICATION |
I.S. EN 10113-2:1993
|
HOT-ROLLED PRODUCTS IN WELDABLE FINE GRAIN STRUCTURAL STEELS PART 2: DELIVERY CONDITIONS FOR NORMALIZED/NORMALIZED ROLLED STEELS |
I.S. EN 331:2015
|
MANUALLY OPERATED BALL VALVES AND CLOSED BOTTOM TAPER PLUG VALVES FOR GAS INSTALLATIONS FOR BUILDINGS |
I.S. EN 1254-2:1998
|
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 2: FITTINGS WITH COMPRESSION ENDS FOR USE WITH COPPER TUBES |
I.S. EN 10241:2000
|
STEEL THREADED PIPE FITTINGS |
I.S. EN 751-1:1997
|
SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 1: ANAEROBIC JOINTING COMPOUNDS |
ISO 15610:2003
|
Specification and qualification of welding procedures for metallic materials — Qualification based on tested welding consumables |
I.S. EN ISO 15610:2004
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SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BASED ON TESTED WELDING CONSUMABLES |
ISO 9454-2:1998
|
Soft soldering fluxes Classification and requirements Part 2: Performance requirements |
I.S. EN 13067:2012
|
PLASTICS WELDING PERSONNEL - QUALIFICATION TESTING OF WELDERS - THERMOPLASTICS WELDED ASSEMBLIES |
I.S. EN ISO 15611:2004
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SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BASED ON PREVIOUS WELDING EXPERIENCE |
I.S. EN 1555-3:2010
|
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 3: FITTINGS |
I.S. EN 15266:2007
|
STAINLESS STEEL PLIABLE CORRUGATED TUBING KITS IN BUILDINGS FOR GAS WITH AN OPERATING PRESSURE UP TO 0,5 BAR |
I.S. EN 14291:2004
|
FOAM PRODUCING SOLUTIONS FOR LEAK DETECTION ON GAS INSTALLATIONS |
ISO 12176-1:2017
|
Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion |
I.S. EN 25817:1993
|
ARC-WELDED JOINTS IN STEEL - GUIDANCE ON QUALITY LEVELS FOR IMPERFECTIONS |
I.S. EN ISO/IEC 17020:2012
|
CONFORMITY ASSESSMENT - REQUIREMENTS FOR THE OPERATION OF VARIOUS TYPES OF BODIES PERFORMING INSPECTION (ISO/IEC 17020:2012) |
I.S. EN 1443:2003
|
CHIMNEYS - GENERAL REQUIREMENTS |
2009/142/EC : 2009
|
DIRECTIVE 2009/142/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 30 NOVEMBER 2009 RELATING TO APPLIANCES BURNING GASEOUS FUELS (TEXT WITH EEA RELEVANCE) |
I.S. EN 444:1994
|
NON-DESTRUCTIVE TESTING - GENERAL PRINCIPLES FOR RADIOGRAPHIC EXAMINATION OF METALLIC MATERIALS BY X- AND GAMMA-RAYS |
I.S. EN ISO 9454-2:2000
|
SOFT SOLDERING FLUXES - CLASSIFICATION AND REQUIREMENTS - PART 2: PERFORMANCE REQUIREMENTS |
I.S. 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 |
ISO 12176-2:2008
|
Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: Electrofusion |
ISO 15612:2004
|
Specification and qualification of welding procedures for metallic materials Qualification by adoption of a standard welding procedure |
I.S. EN ISO 228-1:2003
|
PIPE THREADS WHERE PRESSURE-TIGHT JOINTS ARE NOT MADE ON THE THREADS - PART 1: DIMENSIONS, TOLERANCES AND DESIGNATION |
ISO 5817:2014
|
Welding — Fusion-welded joints in steel, nickel, titanium and their alloys (beam welding excluded) — Quality levels for imperfections |
I.S. EN 10226-2:2005
|
PIPE THREADS WHERE PRESSURE TIGHT JOINTS ARE MADE ON THE THREADS - PART 2: TAPER EXTERNAL THREADS AND TAPER INTERNAL THREADS - DIMENSIONS, TOLERANCES AND DESIGNATION |
I.S. 3216:2010
|
CODE OF PRACTICE - BULK STORAGE OF LIQUEFIED PETROLEUM GAS (LPG) - (EDITION 2) |
ISO 15614-1:2017
|
Specification and qualification of welding procedures for metallic materials — Welding procedure test — Part 1: Arc and gas welding of steels and arc welding of nickel and nickel alloys |
I.S. EN 751-2:1997
|
SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 2: NON-HARDENING JOINTING COMPOUNDS |
I.S. EN 1555-4:2011
|
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 4: VALVES |
ISO 15609-1:2004
|
Specification and qualification of welding procedures for metallic materials Welding procedure specification Part 1: Arc welding |
I.S. 813:2014
|
DOMESTIC GAS INSTALLATIONS (EDITION 3) AND AMENDMENT 1:2017 |
ISO 15611:2003
|
Specification and qualification of welding procedures for metallic materials — Qualification based on previous welding experience |
I.S. EN 1515-1:2000
|
FLANGES AND THEIR JOINTS - BOLTING - PART 1 - SELECTION OF BOLTING |
I.S. EN ISO 15607:2004
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - GENERAL RULES |
I.S. EN ISO 15613:2004
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BASED ON PRE-PRODUCTION WELDING TEST |
ISO/IEC 17020:2012
|
Conformity assessment — Requirements for the operation of various types of bodies performing inspection |
I.S. EN 970:1997
|
NON-DESTRUCTIVE EXAMINATION OF FUSION WELDS - VISUAL EXAMINATION |
I.S. EN 1555-5:2010
|
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 5: FITNESS FOR PURPOSE OF THE SYSTEM |
I.S. EN 1057:2006
|
COPPER AND COPPER ALLOYS - SEAMLESS, ROUND COPPER TUBES FOR WATER AND GAS IN SANITARY AND HEATING APPLICATIONS |
I.S. EN 1555-2:2010
|
PLASTICS PIPING SYSTEMS FOR THE SUPPLY OF GASEOUS FUELS - POLYETHYLENE (PE) - PART 2: PIPES |
I.S. 3213:1987
|
CODE OF PRACTICE FOR THE STORAGE OF LPG CYLINDERS AND CARTRIDGES |
I.S. EN 287-1:2011
|
QUALIFICATION TEST OF WELDERS - FUSION WELDING - PART 1: STEELS |
I.S. EN ISO 15612:2004
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BY ADOPTION OF A STANDARD WELDING PROCEDURE |
ISO 9453:2014
|
Soft solder alloys Chemical compositions and forms |
I.S. EN 437:2003
|
TEST GASES - TEST PRESSURES - APPLIANCE CATEGORIES |
I.S. EN 1092-1:2007
|
FLANGES AND THEIR JOINTS - CIRCULAR FLANGES FOR PIPES, VALVES,FITTINGS AND ACCESSORIES, PN DESIGNATED - PART 1: STEEL FLANGES |
I.S. EN 1011-2:2001
|
WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 2: ARC WELDING OF FERRITIC STEELS |
I.S. EN 1254-5:1998
|
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 5: FITTINGS WITH SHORT ENDS FOR CAPILLARY BRAZING TO COPPER TUBES |
I.S. EN 14800:2007
|
CORRUGATED SAFETY METAL HOSE ASSEMBLIES FOR THE CONNECTION OF DOMESTIC APPLIANCES USING GASEOUS FUELS |
I.S. EN 1045:1998
|
BRAZING - FLUXES FOR BRAZING - CLASSIFICATION AND TECHNICAL DELIVERY CONDITIONS |
I.S. EN 10255:2004
|
NON-ALLOY STEEL TUBES SUITABLE FOR WELDING AND THREADING - TECHNICAL DELIVERY CONDITIONS |
I.S. EN 1254-4:1998
|
COPPER AND COPPER ALLOYS - PLUMBING FITTINGS - PART 4: FITTINGS COMBINING OTHER END CONNECTIONS WITH CAPILLARY OR COMPRESSION ENDS |
ISO 15613:2004
|
Specification and qualification of welding procedures for metallic materials Qualification based on pre-production welding test |
I.S. EN 473:2008
|
NON-DESTRUCTIVE TESTING - QUALIFICATION AND CERTIFICATION OF NDT PERSONNEL - GENERAL PRINCIPLES |
I.S. EN 12007-1:2012
|
GAS INFRASTRUCTURE - PIPELINES FOR MAXIMUM OPERATING PRESSURE UP TO AND INCLUDING 16 BAR - PART 1: GENERAL FUNCTIONAL REQUIREMENTS |
ISO 15607:2003
|
Specification and qualification of welding procedures for metallic materials General rules |
I.S. EN 15001-1:2009
|
GAS INFRASTRUCTURE - GAS INSTALLATION PIPEWORK WITH AN OPERATING PRESSURE GREATER THAN 0,5 BAR FOR INDUSTRIAL INSTALLATIONS AND GREATER THAN 5 BAR FOR INDUSTRIAL AND NON-INDUSTRIAL INSTALLATIONS - PART 1: DETAILED FUNCTIONAL REQUIREMENTS FOR DESIGN, MATERIALS, CONSTRUCTION, INSPECTION AND TESTING |
I.S. EN 751-3:1997
|
SEALING MATERIALS FOR METALLIC THREADED JOINTS IN CONTACT WITH 1ST, 2ND AND 3RD FAMILY GASES AND HOT WATER - PART 3: UNSINTERED PTFE TAPES |
I.S. 265:2000
|
INSTALLATION OF GAS SERVICE PIPES - PARTS 1 AND 2 (FOURTH EDITION) (INCLUDING AMENDMENT NO. 1) |
I.S. EN 10242:1995
|
THREADED PIPE FITTING IN MALLEABLE CAST IRON |
I.S. EN 10208-1:2009
|
STEEL PIPES FOR PIPELINES FOR COMBUSTIBLE FLUIDS - TECHNICAL DELIVERY CONDITIONS - PART 1: PIPES OF REQUIREMENT CLASS A |
I.S. 370:2016
|
COLOUR CODE FOR BURIED PLASTICS PIPING |
ISO 228-1:2000
|
Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
I.S. EN 1775:2007
|
GAS SUPPLY - GAS PIPEWORK FOR BUILDINGS - MAXIMUM OPERATING PRESSURE LESS THAN OR EQUAL TO 5 BAR - FUNCTIONAL RECOMMENDATIONS |
I.S. EN 1044:1999
|
BRAZING - FILLER METALS |
I.S. EN 14717:2005
|
WELDING AND ALLIED PROCESSES - ENVIRONMENTAL CHECK LIST |
I.S. EN ISO 15609-1:2004
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - WELDING PROCEDURE SPECIFICATION - PART 1: ARC WELDING |
I.S. EN 15001-2:2008
|
GAS INFRASTRUCTURE - GAS INSTALLATION PIPEWORK WITH AN OPERATING PRESSURE GREATER THAN 0,5 BAR FOR INDUSTRIAL INSTALLATIONS AND GREATER THAN 5 BAR FOR INDUSTRIAL AND NON INDUSTRIAL INSTALLATIONS - PART 2: DETAILED FUNCTIONAL REQUIREMENTS FOR COMMISSIONING, OPERATION AND MAINTENANCE |
1990/396/EEC : 1990
|
COUNCIL DIRECTIVE OF 29 JUNE 1990 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO APPLIANCES BURNING GASEOUS FUELS |
I.S. EN 12007-2:2012
|
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) |