• PREN 1127-1 : DRAFT 2017

    Current The latest, up-to-date edition.

    EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY

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    Language(s): 

    Published date:  13-01-2013

    Publisher:  Comite Europeen de Normalisation

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

    European foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Risk assessment
    5 Possible ignition sources
    6 Risk reduction
    7 Information for use
    Annex A (informative) - Information for
            the use of tools in potentially
            explosive atmospheres
    Annex B (informative) - Tightness of
            equipment
    Annex C (normative) - Verification procedure
            for the threshold limit of ultrasound
            in liquids
    Annex D (informative) - Significant technical
            changes between this document and the
            previous edition of this European
            Standard
    Annex ZA (informative) - Relationship between
             this European Standard and the essential
             requirements of EU Directive 2014/34/EU
             aimed to be covered
    Annex ZB (informative) - Relationship between this
             European Standard and the essential
             requirements of Directive 2006/42/EC aimed
             to be covered
    Bibliography

    Abstract - (Show below) - (Hide below)

    Describes methods for the identification and assessment of hazardous situations leading to explosion and the design and construction measures appropriate for the required safety.

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

    Comment Closes On
    Committee TC 305
    Document Type Draft
    Publisher Comite Europeen de Normalisation
    Status Current

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

    EN 60079-26:2015 EXPLOSIVE ATMOSPHERES - PART 26: EQUIPMENT WITH EQUIPMENT PROTECTION LEVEL (EPL) GA (IEC 60079-26:2014)
    EN 50053-2 : 1989 REQUIREMENTS FOR THE SELECTION, INSTALLATION AND USE OF ELECTROSTATIC SPRAYING EQUIPMENT FOR FLAMMABLE MATERIALS - HAND-HELD ELECTROSTATIC POWDER SPRAY GUNS WITH AN ENERGY LIMIT OF 5 MJ AND THEIR ASSOCIATED EQUIPMENT
    EN 15089:2009 Explosion isolation systems
    EN 14034-2:2006+A1:2011 DETERMINATION OF EXPLOSION CHARACTERISTICS OF DUST CLOUDS - PART 2: DETERMINATION OF THE MAXIMUM RATE OF EXPLOSION PRESSURE RISE (DP/DT)[MAX] OF DUST CLOUDS
    EN 50053-3 : 1989 REQUIREMENTS FOR THE SELECTION, INSTALLATION AND USE OF ELECTROSTATIC SPRAYING EQUIPMENT FOR FLAMMABLE MATERIALS - HAND-HELD ELECTROSTATIC FLOCK SPRAY GUNS WITH AN ENERGY LIMIT OF 0.24 MJ OR 5MJ AND THEIR ASSOCIATED APPARATUS
    EN 60079-1:2014 EXPLOSIVE ATMOSPHERES - PART 1: EQUIPMENT PROTECTION BY FLAMEPROOF ENCLOSURES 'D' (IEC 60079-1:2014)
    EN 60079-10-1:2015 EXPLOSIVE ATMOSPHERES - PART 10-1: CLASSIFICATION OF AREAS - EXPLOSIVE GAS ATMOSPHERES (IEC 60079-10-1:2015 + COR1:2015)
    EN ISO/IEC 80079-34:2011 Explosive atmospheres - Part 34: Application of quality systems for equipment manufacture (ISO/IEC 80079-34:2011)
    EN 15233:2007 Methodology for functional safety assessment of protective systems for potentially explosive atmospheres
    EN 15794:2009 Determination of explosion points of flammable liquids
    89/686/EEC : 1989 AMD 5 2012 COUNCIL DIRECTIVE OF 21 DECEMBER 1989 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES RELATING TO PERSONAL PROTECTIVE EQUIPMENT
    EN 15188:2007 Determination of the spontaneous ignition behaviour of dust accumulations
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
    EN 14373:2005 EXPLOSION SUPPRESSION SYSTEMS
    EN ISO 80079-36:2016 Explosive atmospheres - Part 36: Non-electrical equipment for explosive atmospheres - Basic method and requirements (ISO 80079-36:2016)
    EN 60079-15:2010 EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION "N"
    EN 50053-1 : 1987 REQUIREMENTS FOR THE SELECTION, INSTALLATION AND USE OF ELECTROSTATIC SPRAYING EQUIPMENT FOR FLAMMABLE MATERIALS - HAND-HELD ELECTROSTATIC PAINT SPRAY GUNS WITH AN ENERGY LIMIT OF 0.24 MJ AND THEIR ASSOCIATED APPARATUS
    EN 14034-3:2006+A1:2011 DETERMINATION OF EXPLOSION CHARACTERISTICS OF DUST CLOUDS - PART 3: DETERMINATION OF THE LOWER EXPLOSION LIMIT LEL OF DUST CLOUDS
    EN 14797 : 2006 EXPLOSION VENTING DEVICES
    CLC/TR 60079-32-1 : 2015 EXPLOSIVE ATMOSPHERES - PART 32-1: ELECTROSTATIC HAZARDS - GUIDANCE (IEC/TS 60079-32-1:2013)
    EN 60079-10-2 : 2015 EXPLOSIVE ATMOSPHERES - PART 10-2: CLASSIFICATION OF AREAS - EXPLOSIVE DUST ATMOSPHERES (IEC 60079-10-2:2015)
    EN 14591-1:2004/AC:2006 EXPLOSION PREVENTION AND PROTECTION IN UNDERGROUND MINES - PROTECTIVE SYSTEMS - PART 1: 2-BAR EXPLOSION PROOF VENTILATION STRUCTURE
    EN 14983:2007 Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage
    IEC 60079-20-1:2010 Explosive atmospheres - Part 20-1: Material characteristics for gas and vapour classification - Test methods and data
    EN 50050:2006 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - ELECTROSTATIC HAND-HELD SPRAYING EQUIPMENT
    EN 14491:2012 Dust explosion venting protective systems
    EN 60079-6:2015 Explosive atmospheres - Part 6: Equipment protection by liquid immersion "o"
    EN 1839:2017 Determination of the explosion limits and the limiting oxygen concentration(LOC) for flammable gases and vapours
    EN 14591-4:2007/AC:2008 EXPLOSION PREVENTION AND PROTECTION IN UNDERGROUND MINES - PROTECTIVE SYSTEMS - PART 4: AUTOMATIC EXTINGUISHING SYSTEMS FOR ROAD HEADERS
    EN 60079-28:2015 EXPLOSIVE ATMOSPHERES - PART 28: PROTECTION OF EQUIPMENT AND TRANSMISSION SYSTEMS USING OPTICAL RADIATION (IEC 60079-28:2015)
    CLC/TR 50426 : 2004 ASSESSMENT OF INADVERTENT INITIATION OF BRIDGE WIRE ELECTRO-EXPLOSIVE DEVICES BY RADIO-FREQUENCY RADIATION - GUIDE
    IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
    EN 14986:2017 DESIGN OF FANS WORKING IN POTENTIALLY EXPLOSIVE ATMOSPHERES
    EN 60079-31:2014 EXPLOSIVE ATMOSPHERES - PART 31: EQUIPMENT DUST IGNITION PROTECTION BY ENCLOSURE 'T' (IEC 60079-31:2013)
    EN 60079-30-1:2017 EXPLOSIVE ATMOSPHERES - PART 30-1: ELECTRICAL RESISTANCE TRACE HEATING - GENERAL AND TESTING REQUIREMENTS (IEC/IEEE 60079-30-1:2015, MODIFIED)
    EN 14591-2:2007/AC:2008 EXPLOSION PREVENTION AND PROTECTION IN UNDERGROUND MINES - PROTECTIVE SYSTEMS - PART 2: PASSIVE WATER TROUGH BARRIERS
    EN 60079-11:2012 EXPLOSIVE ATMOSPHERES - PART 11: EQUIPMENT PROTECTION BY INTRINSIC SAFETY "I" (IEC 60079-11:2011)
    EN 62305-3:2011 PROTECTION AGAINST LIGHTNING - PART 3: PHYSICAL DAMAGE TO STRUCTURES AND LIFE HAZARD
    EN 1127-2:2014 Explosive atmospheres - Explosion prevention and protection - Part 2: Basic concepts and methodology for mining
    EN 60079-25:2010/AC:2013 EXPLOSIVE ATMOSPHERES - PART 25: INTRINSICALLY SAFE ELECTRICAL SYSTEMS (IEC 60079-25:2010)
    EN 61340-4-4:2012/A1:2015 ELECTROSTATICS - PART 4-4: STANDARD TEST METHODS FOR SPECIFIC APPLICATIONS - ELECTROSTATIC CLASSIFICATION OF FLEXIBLE INTERMEDIATE BULK CONTAINERS (FIBC) (IEC 61340-4-4:2012)
    EN 13463-2 : 2004 NON-ELECTRICAL EQUIPMENT FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 2: PROTECTION BY FLOW RESTRICTING ENCLOSURE 'FR'
    EN 14034-1:2004+A1:2011 Determination of explosion characteristics of dust clouds - Part 1: Determination of the maximum explosion pressure pmax of dust clouds
    EN 62305-2:2012 PROTECTION AGAINST LIGHTNING - PART 2: RISK MANAGEMENT (IEC 62305-2:2010, MODIFIED)
    EN 60079-20-1 : 2010 EXPLOSIVE ATMOSPHERES - PART 20-1: MATERIAL CHARACTERISTICS FOR GAS AND VAPOUR CLASSIFICATION - TEST METHODS AND DATA
    EN 50281-2-1 : 98 COR 99 Electrical apparatus for use in the presence of combustible dust - Part 2-1: Test methods - Methods for determining the minimum ignition temperatures of dust
    EN 60079-14:2014/AC:2016 EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016)
    EN ISO 13849-1:2015 Safety of machinery - Safety-related parts of control systems - Part 1: General principles for design (ISO 13849-1:2015)
    EN 60079-5:2015 EXPLOSIVE ATMOSPHERES - PART 5: EQUIPMENT PROTECTION BY POWDER FILLING 'Q' (IEC 60079-5:2015)
    EN 60079-17:2014 Explosive atmospheres - Part 17: Electrical installations inspection and maintenance
    EN 14522 : 2005 DETERMINATION OF THE AUTO IGNITION TEMPERATURE OF GASES AND VAPOURS
    CLC/TR 50427 : 2004 ASSESSMENT OF INADVERTENT IGNITION OF FLAMMABLE ATMOSPHERES BY RADIO-FREQUENCY RADIATION - GUIDE
    EN 13463-3 : 2005 NON-ELECTRICAL EQUIPMENT FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 3: PROTECTION BY FLAMEPROOF ENCLOSURE 'D'
    EN 14034-4:2004+A1:2011 DETERMINATION OF EXPLOSION CHARACTERISTICS OF DUST CLOUDS - PART 4: DETERMINATION OF THE LIMITING OXYGEN CONCENTRATION LOC OF DUST CLOUDS
    EN 60079-30-2:2017 EXPLOSIVE ATMOSPHERES - PART 30-2: ELECTRICAL RESISTANCE TRACE HEATING - APPLICATION GUIDE FOR DESIGN, INSTALLATION AND MAINTENANCE (IEC/IEEE 60079-30-2:2015, MODIFIED)
    EN 50495 : 2010 SAFETY DEVICES REQUIRED FOR THE SAFE FUNCTIONING OF EQUIPMENT WITH RESPECT TO EXPLOSION RISKS
    CEN/TR 15281:2006 Guidance on Inerting for the Prevention of Explosions
    EN 50303:2000 Group I, Category M1 equipment intended to remain functional in atmospheres endangered by firedamp and/or coal dust
    EN 62127-1:2007/A1:2013 ULTRASONICS - HYDROPHONES - PART 1: MEASUREMENT AND CHARACTERIZATION OF MEDICAL ULTRASONIC FIELDS UP TO 40 MHZ (IEC 62127-1:2007/A1:2013)
    EN 13821 : 2002 POTENTIALLY EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - DETERMINATION OF MINIMUM IGNITION ENERGY OF DUST/AIR MIXTURES
    EN ISO 80079-37:2016 Explosive atmospheres - Part 37: Non-electrical equipment for explosive atmospheres - Non-electrical type of protection constructional safety 'c', control of ignition sources 'b', liquid immersion 'k' (ISO 80079-37:2016)
    EN ISO 16852:2016 Flame arresters - Performance requirements, test methods and limits for use (ISO 16852:2016)
    EN ISO/IEC 80079-38:2016 Explosive atmospheres - Part 38: Equipment and components in explosive atmospheres in underground mines (ISO/IEC 80079-38:2016)
    1994/9/EC : 1994 DIRECTIVE 94/9/EC OF THE EUROPEAN PARLIAMENT AND THE COUNCIL OF 23 MARCH 1994 ON THE APPROXIMATION OF THE LAWS OF THE MEMBER STATES CONCERNING EQUIPMENT AND PROTECTIVE SYSTEMS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES
    EN 60079-2:2014/AC:2015 EXPLOSIVE ATMOSPHERES - PART 2: EQUIPMENT PROTECTION BY PRESSURIZED ENCLOSURE 'P' (IEC 60079-2:2014)
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