EN ISO 3834-2:2005
|
Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements (ISO 3834-2:2005) |
EN ISO 3834-3:2005
|
Quality requirements for fusion welding of metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2005) |
11/30253745 DC : 0
|
BS EN 14025 - TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC PRESSURE TANKS - DESIGN AND CONSTRUCTION |
10/30217107 DC : 0
|
BS ISO 9606-1 - APPROVAL TESTING OF WELDERS - FUSION WELDING - PART 1: STEELS |
CSA Z1002 : 2012 : INC : UPD 2 : 2014
|
OCCUPATIONAL HEALTH AND SAFETY - HAZARD IDENTIFICATION AND ELIMINATION AND RISK ASSESSMENT AND CONTROL |
CAN/CSA-Z1002-12 (R2017)
|
Occupational health and safety - Hazard identification and elimination and risk assessment and control |
ISO/TS 19883:2017
|
Safety of pressure swing adsorption systems for hydrogen separation and purification |
ISO 16089:2015
|
Machine tools Safety Stationary grinding machines |
17/30362892 DC : 0
|
BS EN 14025 - TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC PRESSURE TANKS - DESIGN AND CONSTRUCTION |
ONORM EN ISO 3834-2 : 2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 2: COMPREHENSIVE QUALITY REQUIREMENTS |
ISO/TR 17671-1:2002
|
Welding Recommendations for welding of metallic materials Part 1: General guidance for arc welding |
DIN EN ISO 3834-4:2006-03
|
Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2005) |
DIN EN 12732:2014-07
|
Gas infrastructure - Welding steel pipework - Functional requirements (includes Amendment A1:2014) |
BS EN ISO 14554-2:2013
|
Quality requirements for welding. Resistance welding of metallic materials Elementary quality requirements |
BS EN ISO 3834-2:2005
|
Quality requirements for fusion welding of metallic materials Comprehensive quality requirements |
ISO 14554-1:2013
|
Quality requirements for welding — Resistance welding of metallic materials — Part 1: Comprehensive quality requirements |
DIN EN ISO 14555:2017-10
|
WELDING - ARC STUD WELDING OF METALLIC MATERIALS (ISO 14555:2017) |
CEN/TR 16862:2015
|
Plastics welding supervisor - Task, responsibilities, knowledge, skills and competence |
UNI EN 12732 : 2014
|
GAS INFRASTRUCTURE - WELDING STEEL PIPEWORK - FUNCTIONAL REQUIREMENTS |
EN 1011-1:2009
|
Welding - Recommendations for welding of metallic materials - Part 1: General guidance for arc welding |
ISO 17842-1:2015
|
Safety of amusement rides and amusement devices — Part 1: Design and manufacture |
DIN EN ISO 15612:2016-09 (Draft)
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BY ADOPTION OF A STANDARD WELDING PROCEDURE |
PD CEN/TR 16862:2015
|
Plastics welding supervisor. Task, responsibilities, knowledge, skills and competence |
15/30318290 DC : 0
|
BS EN ISO 17662 - WELDING - CALIBRATION, VERIFICATION AND VALIDATION OF EQUIPMENT USED FOR WELDING, INCLUDING ANCILLARY ACTIVITIES |
DIN EN ISO 16089 E : 2016
|
MACHINE TOOLS - SAFETY - STATIONARY GRINDING MACHINES (ISO 16089:2015) |
09/30209028 DC : 0
|
BS EN 131-2 - LADDERS - PART 2: REQUIREMENTS, TESTING, MARKING |
UNI EN ISO 3834-3 : 2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 3: STANDARD QUALITY REQUIREMENTS |
PD CEN ISO/TR 3834-6:2007
|
Quality requirements for fusion welding of metallic materials Guidelines on implementing ISO 3834 |
09/30180290 DC : 0
|
BS EN 1247:2004/A1 - FOUNDRY MACHINERY - SAFETY REQUIREMENTS FOR LADLES, POURING EQUIPMENT, CENTRIFUGAL CASTING MACHINES, CONTINUOUS AND SEMI CONTINUOUS CASTING MACHINES |
16/30336473 DC : 0
|
BS EN 1011-8 - WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 8: WELDING OF CAST IRONS |
DIN EN ISO 14731:2006-12
|
WELDING COORDINATION - TASKS AND RESPONSIBILITIES |
PD ISO/TS 19883:2017
|
Safety of pressure swing adsorption systems for hydrogen separation and purification |
ISO 14661:2000
|
Thermal turbines for industrial applications (steam turbines, gas expansion turbines) General requirements |
PREN 131-2 : DRAFT 2009
|
LADDERS - PART 2: REQUIREMENTS, TESTING, MARKING |
I.S. EN 1011-8:2004
|
WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 8: WELDING OF CAST IRONS |
BS EN ISO 15612:2004
|
Specification and qualification of welding procedures for metallic materials. Qualification by adoption of a standard welding procedure |
S.R. CWA 15902-1:2009
|
LIFTING AND LOAD-BEARING EQUIPMENT FOR STAGES AND OTHER PRODUCTION AREAS WITHIN THE ENTERTAINMENT INDUSTRY - PART 1: GENERAL REQUIREMENTS (EXCLUDING ALUMINIUM AND STEEL TRUSSES AND TOWERS) |
DIN EN 1011-1:2009-07
|
WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 1: GENERAL GUIDANCE FOR ARC WELDING |
DIN EN ISO 9692-2:1999-09
|
Welding and allied processes - Joint preparation - Part 2: Submerged arc welding of steels (ISO 9692-2:1998, includes Corrigendum AC:1999); German version EN ISO 9692-2:1998 + AC:1999 |
BS EN ISO 9692-2:1998
|
Welding and allied processes. Joint preparation Submerged arc welding of steels |
UNE-EN ISO 17662:2016
|
Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO 17662:2016) |
EN ISO 9692-2:1998/AC:1999
|
WELDING AND ALLIED PROCESSES - JOINT PREPARATION - PART 2: SUBMERGED ARC WELDING OF STEELS |
UNE-EN ISO 14555:2017
|
Welding - Arc stud welding of metallic materials (ISO 14555:2017) |
ONORM EN 13094 : 2015
|
TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC TANKS WITH A WORKING PRESSURE NOT EXCEEDING 0,5 BAR - DESIGN AND CONSTRUCTION |
I.S. EN 1915-2:2001
|
AIRCRAFT GROUND SUPPORT EQUIPMENT - GENERAL REQUIREMENTS - PART 2: STABILITY AND STRENGTH REQUIREMENTS, CALCULATIONS AND TEST METHODS |
I.S. EN 131-2:2010
|
LADDERS - PART 2: REQUIREMENTS, TESTING, MARKING |
I.S. EN 1011-1:2009
|
WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 1: GENERAL GUIDANCE FOR ARC WELDING |
I.S. EN 12732:2013
|
GAS INFRASTRUCTURE - WELDING STEEL PIPEWORK - FUNCTIONAL REQUIREMENTS |
I.S. EN ISO 14555:2017
|
WELDING - ARC STUD WELDING OF METALLIC MATERIALS (ISO 14555:2017) |
I.S. EN 13941:2009
|
DESIGN AND INSTALLATION OF PREINSULATED BONDED PIPE SYSTEMS FOR DISTRICT HEATING |
I.S. EN 1247:2004
|
FOUNDRY MACHINERY - SAFETY REQUIREMENTS FOR LADLES, POURING EQUIPMENT, CENTRIFUGAL CASTING MACHINES, CONTINUOUS AND SEMI CONTINUOUS CASTING MACHINES |
I.S. EN ISO 14554-2:2013
|
QUALITY REQUIREMENTS FOR WELDING - RESISTANCE WELDING OF METALLIC MATERIALS - PART 2: ELEMENTARY QUALITY REQUIREMENTS (ISO 14554-2:2013) |
I.S. EN ISO 14554-1:2013
|
QUALITY REQUIREMENTS FOR WELDING - RESISTANCE WELDING OF METALLIC MATERIALS - PART 1: COMPREHENSIVE QUALITY REQUIREMENTS (ISO 14554-1:2013) |
I.S. EN ISO 17662:2016
|
WELDING - CALIBRATION, VERIFICATION AND VALIDATION OF EQUIPMENT USED FOR WELDING, INCLUDING ANCILLARY ACTIVITIES (ISO 17662:2016) |
DIN EN 12732:2000-09
|
GAS INFRASTRUCTURE - WELDING STEEL PIPEWORK - FUNCTIONAL REQUIREMENTS |
16/30343618 DC : 0
|
BS EN ISO 14731 - WELDING COORDINATION - TASKS AND RESPONSIBILITIES |
I.S. EN ISO 3834-4:2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 4: ELEMENTARY QUALITY REQUIREMENTS |
07/30158903 DC : 0
|
BS EN 1011-1 - WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 1: GENERAL GUIDANCE FOR ARC WELDING |
I.S. EN ISO 3834-2:2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 2: COMPREHENSIVE QUALITY REQUIREMENTS |
PREN 1011-8 : DRAFT 2016
|
WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 8: WELDING OF CAST IRONS |
14/30274816 DC : 0
|
BS EN ISO 16089 - MACHINE TOOLS - SAFETY - STATIONARY GRINDING MACHINES |
UNI CEN ISO/TR 3834-6 : 2012
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 6: GUIDELINES ON IMPLEMENTING ISO 3834 |
16/30342040 DC : 0
|
BS EN 13941-2 - DISTRICT HEATING PIPES - DESIGN AND INSTALLATION OF THERMAL INSULATED BONDED SINGLE AND TWIN PIPE SYSTEMS FOR DIRECTLY BURIED HOT WATER NETWORKS - PART 2: INSTALLATION |
AWS D3.6M : 2010
|
UNDERWATER WELDING CODE |
BS ISO 14661:2000
|
Thermal turbines for industrial applications (steam turbines, gas expansion turbines). General requirements |
PREN 13941 : DRAFT 2009
|
DESIGN AND INSTALLATION OF REINSULATED BONDED PIPE SYSTEMS FOR DISTRICT HEATING |
CSA Z1002 : 2012 : INC : UPD 1 : 2013
|
OCCUPATIONAL HEALTH AND SAFETY - HAZARD IDENTIFICATION AND ELIMINATION AND RISK ASSESSMENT AND CONTROL |
I.S. EN ISO 14731:2006
|
WELDING COORDINATION - TASKS AND RESPONSIBILITIES |
I.S. EN ISO 15612:2004
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BY ADOPTION OF A STANDARD WELDING PROCEDURE |
BS EN ISO 16089:2015
|
Machine tools. Safety. Stationary grinding machines |
EN ISO 14731:2006
|
Welding coordination - Tasks and responsibilities (ISO 14731:2006) |
BS EN 14025 : 2013
|
TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC PRESSURE TANKS - DESIGN AND CONSTRUCTION |
EN 14025:2013+A1:2016
|
TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC PRESSURE TANKS - DESIGN AND CONSTRUCTION |
ISO 15612:2004
|
Specification and qualification of welding procedures for metallic materials Qualification by adoption of a standard welding procedure |
DIN EN 1247:2010-12
|
Foundry machinery - Safety requirements for ladles, pouring equipment, centrifugal casting machines, continuous and semi continous casting machines (includes Amendment A1:2010) |
DIN EN ISO 17662:2016-09
|
WELDING - CALIBRATION, VERIFICATION AND VALIDATION OF EQUIPMENT USED FOR WELDING, INCLUDING ANCILLARY ACTIVITIES (ISO 17662:2016) |
BS EN ISO 3834-3:2005
|
Quality requirements for fusion welding of metallic materials Standard quality requirements |
EN 13094:2015
|
Tanks for the transport of dangerous goods - Metallic tanks with a working pressure not exceeding 0,5 bar - Design and construction |
I.S. EN 13094:2015
|
TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC TANKS WITH A WORKING PRESSURE NOT EXCEEDING 0,5 BAR - DESIGN AND CONSTRUCTION |
UNI EN ISO 14554-1 : 2014
|
QUALITY REQUIREMENTS FOR WELDING - RESISTANCE WELDING OF METALLIC MATERIALS - PART 1: COMPREHENSIVE QUALITY REQUIREMENTS |
UNI EN 13941 : 2011
|
DESIGN AND INSTALLATION OF PREINSULATED BONDED PIPE SYSTEMS FOR DISTRICT HEATING |
UNI EN ISO 14554-2 : 2014
|
QUALITY REQUIREMENTS FOR WELDING - RESISTANCE WELDING OF METALLIC MATERIALS - PART 2: ELEMENTARY QUALITY REQUIREMENTS |
EN ISO 14554-2:2013
|
Quality requirements for welding - Resistance welding of metallic materials - Part 2: Elementary quality requirements (ISO 14554-2:2013) |
UNI EN 1247 : 2010
|
FOUNDRY MACHINERY - SAFETY REQUIREMENTS FOR LADLES, POURING EQUIPMENT, CENTRIFUGAL CASTING MACHINES, CONTINUOUS AND SEMI CONTINUOUS CASTING MACHINES |
UNI EN 1011-1 : 2009
|
WELDING - RECOMMENDATIONS FOR WELDING OF METALLIC MATERIALS - PART 1: GENERAL GUIDANCE FOR ARC WELDING |
BS EN 1247 : 2004
|
FOUNDRY MACHINERY - SAFETY REQUIREMENTS FOR LADLES, POURING EQUIPMENT, CENTRIFUGAL CASTING MACHINES, CONTINUOUS AND SEMI CONTINUOUS CASTING MACHINES |
EEMUA 143 : 1985
|
RECOMMENDATIONS FOR TUBE END WELDING |
16/30336084 DC : 0
|
BS EN ISO 14555 - WELDING - ARC STUD WELDING OF METALLIC MATERIALS |
09/30186448 DC : 0
|
BS EN 13941 - DESIGN AND INSTALLATION OF REINSULATED BONDED PIPE SYSTEMS FOR DISTRICT HEATING |
I.S. EN ISO 3834-3:2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 3: STANDARD QUALITY REQUIREMENTS |
I.S. EN ISO 9692-2:1998
|
WELDING AND ALLIED PROCESSES - JOINT PREPARATION - PART 2: SUBMERGED ARC WELDING OF STEELS |
13/30247837 DC : 0
|
BS EN 13094 - TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC TANKS WITH A WORKING PRESSURE NOT EXCEEDING 0,5 BAR - DESIGN AND CONSTRUCTION |
FD CEN ISO/TR 3834-6 : 2009 FD
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 6: GUIDELINES ON IMPLEMENTING ISO 3834 |
UNI EN ISO 15612 : 2006
|
SPECIFICATION AND QUALIFICATION OF WELDING PROCEDURES FOR METALLIC MATERIALS - QUALIFICATION BY ADOPTION OF A STANDARD WELDING PROCEDURE |
I.S. CEN ISO TR 3834-6:2007
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 6: GUIDELINES ON IMPLEMENTING ISO 3834 |
EN ISO 15612:2004
|
Specification and qualification of welding procedures for metallic materials - Qualification by adoption of a standard welding procedure (ISO 15612:2004) |
ISO 14731:2006
|
Welding coordination Tasks and responsibilities |
DIN EN 13094:2015-07
|
TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC TANKS WITH A WORKING PRESSURE NOT EXCEEDING 0,5 BAR - DESIGN AND CONSTRUCTION |
DIN EN ISO 3834-2:2006-03
|
Quality requirements for fusion welding of metallic materials - Part 2: Comprehensive quality requirements (ISO 3834-2:2005) |
ISO 3834-4:2005
|
Quality requirements for fusion welding of metallic materials Part 4: Elementary quality requirements |
ISO 14555:2017
|
Welding — Arc stud welding of metallic materials |
BS EN 131-2 : 2010
|
LADDERS - PART 2: REQUIREMENTS, TESTING, MARKING |
BS EN 1011-8:2004
|
Welding. Recommendations for welding of metallic materials Welding of cast irons |
BS EN 1915-2 : 2001
|
AIRCRAFT GROUND SUPPORT EQUIPMENT - GENERAL REQUIREMENTS - PART 2: STABILITY AND STRENGTH REQUIREMENTS, CALCULATIONS AND TEST METHODS |
ISO 3834-3:2005
|
Quality requirements for fusion welding of metallic materials Part 3: Standard quality requirements |
BS EN 1011-1:2009
|
Welding. Recommendations for welding of metallic materials General guidance for arc welding |
UNE-EN 13094:2015
|
Tanks for the transport of dangerous goods - Metallic tanks with a working pressure not exceeding 0,5 bar - Design and construction |
UNE-EN 14025:2014
|
Tanks for the transport of dangerous goods - Metallic pressure tanks - Design and construction |
ISO 9692-2:1998
|
Welding and allied processes — Joint preparation — Part 2: Submerged arc welding of steels |
UNE-EN 1247:2005
|
Foundry machinery - Safety requirements for ladles, pouring equipment, centrifugal casting machines, continuous and semi continous casting machines |
BS EN ISO 14554-1:2013
|
Quality requirements for welding. Resistance welding of metallic materials Comprehensive quality requirements |
BS EN 12732 : 2013
|
GAS INFRASTRUCTURE - WELDING STEEL PIPEWORK - FUNCTIONAL REQUIREMENTS |
BS EN 13941 : 2009
|
DESIGN AND INSTALLATION OF PREINSULATED BONDED PIPE SYSTEMS FOR DISTRICT HEATING |
BS EN ISO 14555:2017
|
Welding. Arc stud welding of metallic materials |
UNE-EN 12732:2014+A1:2014
|
Gas infrastructure - Welding steel pipework - Functional requirements |
ONORM EN 12732 : JUL 2014
|
GAS INFRASTRUCTURE - WELDING STEEL PIPEWORK - FUNCTIONAL REQUIREMENTS |
EN ISO 14555:2017
|
Welding - Arc stud welding of metallic materials (ISO 14555:2017) |
EN ISO 14554-1:2013
|
Quality requirements for welding - Resistance welding of metallic materials - Part 1: Comprehensive quality requirements (ISO 14554-1:2013) |
EN 13941:2009+A1:2010
|
Design and installation of preinsulated bonded pipe systems for district heating |
EN ISO 16089:2015
|
Machine tools - Safety - Stationary grinding machines (ISO 16089:2015) |
EN ISO 17662:2016
|
Welding - Calibration, verification and validation of equipment used for welding, including ancillary activities (ISO 17662:2016) |
EN 1915-2:2001+A1:2009
|
Aircraft ground support equipment - General requirements - Part 2: Stability and strength requirements, calculations and test methods |
S.R. CEN/TR 16862:2015
|
PLASTICS WELDING SUPERVISOR - TASK, RESPONSIBILITIES, KNOWLEDGE, SKILLS AND COMPETENCE |
12/30257658 DC : 0
|
BS EN ISO 14555 - WELDING - ARC STUD WELDING OF METALLIC MATERIALS |
EN ISO 3834-4:2005
|
Quality requirements for fusion welding of metallic materials - Part 4: Elementary quality requirements (ISO 3834-4:2005) |
DIN EN 1915-2:2009-06
|
AIRCRAFT GROUND SUPPORT EQUIPMENT - GENERAL REQUIREMENTS - PART 2: STABILITY AND STRENGTH REQUIREMENTS, CALCULATIONS AND TEST METHODS |
CSA Z1002 : 2012
|
OCCUPATIONAL HEALTH AND SAFETY - HAZARD IDENTIFICATION AND ELIMINATION AND RISK ASSESSMENT AND CONTROL |
I.S. EN 14025:2013
|
TANKS FOR THE TRANSPORT OF DANGEROUS GOODS - METALLIC PRESSURE TANKS - DESIGN AND CONSTRUCTION |
BS EN ISO 14731:2006
|
Welding coordination. Tasks and responsibilities |
ISO/TR 17671-7:2004
|
Welding Recommendations for welding of metallic materials Part 7: Electron beam welding |
DIN EN ISO 16089:2016-06
|
MACHINE TOOLS - SAFETY - STATIONARY GRINDING MACHINES (ISO 16089:2015) |
I.S. EN ISO 16089:2015
|
MACHINE TOOLS - SAFETY - STATIONARY GRINDING MACHINES (ISO/DIS 16089:2014) |
ONORM EN ISO 3834-3 : 2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 3: STANDARD QUALITY REQUIREMENTS |
ONORM EN ISO 3834-4 : 2006
|
QUALITY REQUIREMENTS FOR FUSION WELDING OF METALLIC MATERIALS - PART 4: ELEMENTARY QUALITY REQUIREMENTS |
EN 1011-8:2018
|
Welding - Recommendations for welding of metallic materials - Part 8: Welding of cast irons |
ISO/TR 3834-6:2007
|
Quality requirements for fusion welding of metallic materials — Part 6: Guidelines on implementing ISO 3834 |
DIN EN ISO 3834-3:2006-03
|
Quality requirements for fusion welding for metallic materials - Part 3: Standard quality requirements (ISO 3834-3:2005) |
ISO 17662:2016
|
Welding — Calibration, verification and validation of equipment used for welding, including ancillary activities |
ISO 3834-2:2005
|
Quality requirements for fusion welding of metallic materials Part 2: Comprehensive quality requirements |
BS EN ISO 17662:2016
|
Welding. Calibration, verification and validation of equipment used for welding, including ancillary activities |
BS EN ISO 3834-4:2005
|
Quality requirements for fusion welding of metallic materials Elementary quality requirements |
BS EN 13094:2015
|
Tanks for the transport of dangerous goods. Metallic tanks with a working pressure not exceeding 0,5 bar. Design and construction |
ISO 14554-2:2013
|
Quality requirements for welding — Resistance welding of metallic materials — Part 2: Elementary quality requirements |
BS ISO 17842-1:2015
|
Safety of amusement rides and amusement devices Design and manufacture |
CEN ISO/TR 3834-6:2007
|
Quality requirements for fusion welding of metallic materials - Part 6: Guidelines on implementing ISO 3834 (ISO/TR 3834-6:2007) |
EN 1247:2004+A1:2010
|
Foundry machinery - Safety requirements for ladles, pouring equipment, centrifugal casting machines, continuous and semi continuous casting machines |
EN 131-2:2010+A2:2017
|
Ladders - Part 2: Requirements, testing, marking |
EN 12732:2013+A1:2014
|
Gas infrastructure - Welding steel pipework - Functional requirements |
UNE-EN 12732:2014
|
Gas infrastructure - Welding steel pipework - Functional requirements |