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  • EN ISO 4126-1:2013/A1:2016

    Current The latest, up-to-date edition.

    SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES (ISO 4126-1:2013/AMD 1:2016)

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    Language(s): 

    Published date:  29-06-2016

    Publisher:  Comite Europeen de Normalisation

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    Table of Contents - (Show below) - (Hide below)

    European foreword
    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Symbols and units
    5 Design
    6 Production testing
    7 Type testing
    8 Determination of safety valve performance
    9 Sizing of safety valves
    10 Marking and sealing
    Bibliography
    Annex ZA (informative) - Relationship between this
             International Standard and the Essential
             Requirements of EU Directive 97/23/EC (PED)

    Abstract - (Show below) - (Hide below)

    Defines general requirements for safety valves irrespective of the fluid for which they are designed.

    General Product Information - (Show below) - (Hide below)

    Committee TC 69
    Development Note Supersedes PREN ISO 4126-1. (07/2013)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    12/30261215 DC : 0 BS EN 13060 - SMALL STEAM STERILIZERS
    13/30273033 DC : 0 BS EN 1012-3 - COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 3: PROCESS COMPRESSORS
    PREN 13136 : DRAFT 2011 REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    PREN 13060 : DRAFT 2012 SMALL STEAM STERILIZERS
    I.S. EN 378-2:2016 REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - PART 2: DESIGN, CONSTRUCTION, TESTING, MARKING AND DOCUMENTATION
    DIN EN 13136:2013-12 REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    UNE-EN 378-2:2017 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation
    BS EN 12561-5:2011 Railway applications. Tank wagons Devices for vapour return while filling or emptying of liquid products
    BS EN 13731:2007 Lifting bag systems for fire and rescue service use. Safety and peformance requirements
    BS EN 13648-3:2002 Cryogenic vessels. Safety devices for protection against excessive pressure Determination of required discharge. Capacity and sizing
    BS EN 13136 : 2013 REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    BS EN 13648-1:2008 Cryogenic vessels. Safety devices for protection against excessive pressure Safety valves for cryogenic service
    BS EN 12416-1:2001 Fixed firefighting systems. Powder systems Requirements and test methods for components
    DIN EN 12828:2003-06 HEATING SYSTEMS IN BUILDINGS - DESIGN FOR WATER-BASED HEATING SYSTEMS
    DIN EN 13731:2008-02 Lifting bag systems for fire and rescue service use - Safety and performance requirements
    EN 12416-1:2001+A2:2007 Fixed firefighting systems - Powder systems - Part 1: Requirements and test methods for components
    EN 12561-5:2011 Railway applications - Tank wagons - Part 5: Devices for vapour return while filling or emptying of liquid products
    I.S. EN 61010-2-040:2015 SAFETY REQUIREMENTS FOR ELECTRICAL EQUIPMENT FOR MEASUREMENT, CONTROL, AND LABORATORY USE - PART 2-040: PARTICULAR REQUIREMENTS FOR STERILIZERS AND WASHER-DISINFECTORS USED TO TREAT MEDICAL MATERIALS
    07/30158960 DC : 0 BS EN 13648-1 - CRYOGENIC VESSELS - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES FOR CRYOGENIC SERVICE
    07/30158997 DC : 0 BS EN 13731 - LIFTING BAG SYSTEMS FOR FIRE AND RESCUE SERVICE USE - SAFETY AND PERFORMANCE REQUIREMENTS
    11/30248111 DC : 0 BS EN 13136 - REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    07/30142135 DC : 0 BS EN 1012-1 - COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 1: AIR COMPRESSORS
    03/314351 DC : 0 EN 378-2 - REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - PART 2: DESIGN, CONSTRUCTION, TESTING, MARKING AND DOCUMENTATION
    08/30184286 DC : DRAFT SEP 2008 BS EN 12561-5 - RAILWAY APPLICATIONS - TANK WAGONS - PART 5: TOP DEVICES FOR BOTTOM EMPTYING AND TOP FILLING OF LIQUID PRODUCTS
    BS EN 61010-2-040:2015 Safety requirements for electrical equipment for measurement, control, and laboratory use Particular requirements for sterilizers and washer-disinfectors used to treat medical materials
    I.S. EN 1012-3:2013 COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 3: PROCESS COMPRESSORS
    I.S. EN 13060:2014 SMALL STEAM STERILIZERS
    I.S. EN 13136:2013 REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    EN 61010-2-040:2015 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-040 Particular requirements for sterilizers and washer-disinfectors used to treat medical materials
    DIN EN 1012-1:2011-02 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors
    UNE-EN 12561-5:2012 Railway applications - Tank wagons - Part 5: Devices for vapour return while filling or emptying of liquid products
    I.S. EN 13648-1:2008 CRYOGENIC VESSELS - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES FOR CRYOGENIC SERVICE
    I.S. EN 1012-1:2010 COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 1: AIR COMPRESSORS
    I.S. EN 12416-1:2001 FIXED FIREFIGHTING SYSTEMS - POWDER SYSTEMS - PART 1: REQUIREMENTS AND TEST METHODS FOR COMPONENTS
    I.S. EN 14129:2014 LPG EQUIPMENT AND ACCESSORIES - PRESSURE RELIEF VALVES FOR LPG PRESSURE VESSELS
    I.S. EN 12828:2012 HEATING SYSTEMS IN BUILDINGS - DESIGN FOR WATER-BASED HEATING SYSTEMS
    I.S. EN 12561-5:2011 RAILWAY APPLICATIONS - TANK WAGONS - PART 5: DEVICES FOR VAPOUR RETURN WHILE FILLING OR EMPTYING OF LIQUID PRODUCTS
    11/30240282 DC : DRAFT MAR 2011 BS EN 12828 - HEATING SYSTEMS IN BUILDINGS - DESIGN FOR WATER-BASED HEATING SYSTEMS
    17/30358655 DC : 0 BS EN 13136 - REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    13/30291774 DC : 0 BS EN 378-2 - REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - PART 2: DESIGN, CONSTRUCTION, TESTING, MARKING AND DOCUMENTATION
    08/30156074 DC : DRAFT APR 2008 BS EN 1012-3 - COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 3: PROCESS COMPRESSORS
    BS EN 1012-3:2013 Compressors and vacuum pumps. Safety requirements Process compressors
    EN 13060:2014 Small steam sterilizers
    EN 378-2:2016 Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation
    DIN EN 12828:2014-07 HEATING SYSTEMS IN BUILDINGS - DESIGN FOR WATER-BASED HEATING SYSTEMS
    DIN EN 13648-1:2009-02 CRYOGENIC VESSELS - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES FOR CRYOGENIC SERVICE
    DIN EN 13060:2015-03 SMALL STEAM STERILIZERS
    UNE-EN 61010-2-011:2017 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-011: Particular requirements for refrigerating equipment
    UNI EN 1012-1 : 2010 COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 1: AIR COMPRESSORS
    UNI EN 1012-3 : 2014 COMPRESSORS AND VACUUM PUMPS - SAFETY REQUIREMENTS - PART 3: PROCESS COMPRESSORS
    UNI EN 12561-5 : 2011 RAILWAY APPLICATIONS - TANK WAGONS - PART 5: DEVICES FOR VAPOUR RETURN WHILE FILLING OR EMPTYING OF LIQUID PRODUCTS
    UNI EN 14129 : 2014 LPG EQUIPMENT AND ACCESSORIES - PRESSURE RELIEF VALVES FOR LPG PRESSURE VESSELS
    UNI EN 12828 : 2014 HEATING SYSTEMS IN BUILDINGS - DESIGN FOR WATER-BASED HEATING SYSTEMS
    UNI EN 13648-1 : 2009 CRYOGENIC VESSELS - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 1: SAFETY VALVES FOR CRYOGENIC SERVICE
    04/30112263 DC : 0 PREN ISO 4126-3 - SAFETY DEVICES FOR PROTECTION AGAINST EXCESSIVE PRESSURE - PART 3: SAFETY VALVES AND BURSTING DISC SAFETY DEVICES IN COMBINATION
    04/30088537 DC : DRAFT SEP 2004 PREN ISO 7396-1 - MEDICAL GAS PIPELINE SYSTEMS - PART 1: PIPELINES FOR COMPRESSED MEDICAL GASES AND VACUUM
    10/30234327 DC : DRAFT DEC 2010 BS EN 12561-5 - RAILWAY APPLICATIONS - TANK WAGONS - PART 5: DEVICES FOR VAPOUR RETURN WHILE FILLING OR EMPTYING OF LIQUID PRODUCTS
    PREN 378-2 : DRAFT 2013 REFRIGERATING SYSTEMS AND HEAT PUMPS - SAFETY AND ENVIRONMENTAL REQUIREMENTS - PART 2: DESIGN, CONSTRUCTION, TESTING, MARKING AND DOCUMENTATION
    UNE-EN 13060:2015 Small steam sterilizers
    DIN EN 12416-1:2007-09 FIXED FIREFIGHTING SYSTEMS - POWDER SYSTEMS - PART 1: REQUIREMENTS AND TEST METHODS FOR COMPONENTS
    DIN EN 14129:2014-05 LPG EQUIPMENT AND ACCESSORIES - PRESSURE RELIEF VALVES FOR LPG PRESSURE VESSELS
    BS EN 14129:2014 LPG Equipment and accessories. Pressure relief valves for LPG pressure vessels
    BS EN 13060 : 2014 SMALL STEAM STERILIZERS
    BS EN 378-2:2016 Refrigerating systems and heat pumps. Safety and environmental requirements Design, construction, testing, marking and documentation
    EN 13648-1:2008 Cryogenic vessels - Safety devices for protection against excessive pressure - Part 1: Safety valves for cryogenic service
    EN 13648-3:2002 Cryogenic vessels - Safety devices for protection against excessive pressure - Part 3: Determination of required discharge - Capacity and sizing
    EN 14129:2014 LPG Equipment and accessories - Pressure relief valves for LPG pressure vessels
    EN 12828:2012+A1:2014 Heating systems in buildings - Design for water-based heating systems
    EN 13731:2007 Lifting bag systems for fire and rescue service use - Safety and performance requirements
    UNI EN 13136 : 2014 REFRIGERATING SYSTEMS AND HEAT PUMPS - PRESSURE RELIEF DEVICES AND THEIR ASSOCIATED PIPING - METHODS FOR CALCULATION
    UNE-EN 13136:2014 Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
    EN 13136:2013 Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation
    DIN EN 12561-5:2011-10 Railway applications - Tank wagons - Part 5: Devices for vapour return while filling or emptying of liquid products
    BS EN 12828 : 2012 HEATING SYSTEMS IN BUILDINGS - DESIGN FOR WATER-BASED HEATING SYSTEMS
    BS EN 1012-1:2010 Compressors and vacuum pumps. Safety requirements Air compressors
    EN 1012-3:2013 Compressors and vacuum pumps - Safety requirements - Part 3: Process compressors
    EN 1012-1:2010 Compressors and vacuum pumps - Safety requirements - Part 1: Air compressors
    EN 61010-2-011:2017 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-011: Particular requirements for refrigerating equipment

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4126-7:2013 Safety devices for protection against excessive pressure — Part 7: Common data
    ISO 6708:1995 Pipework components Definition and selection of DN (nominal size)
    ASME B16.34 : 2017 VALVES - FLANGED, THREADED, AND WELDING END
    API 527 : 2014 SEAT TIGHTNESS OF PRESSURE RELIEF VALVES
    1997/23/EC : 1997 DIRECTIVE 97/23/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF 29 MAY 1997 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING PRESSURE EQUIPMENT
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