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  • EN 13821 : 2002

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    POTENTIALLY EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - DETERMINATION OF MINIMUM IGNITION ENERGY OF DUST/AIR MIXTURES

    Available format(s): 

    Superseded date:  01-10-2017

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Test apparatus
      4.1 Spark generation circuit
      4.2 Test vessel
    5 Test sample
    6 Test procedure
      6.1 Test description
      6.2 Calibration
      6.3 Conformity
          6.3.1 Conformity tests
          6.3.2 Criteria for conformity
      6.4 Test report
    Annex A (normative) Descriptions of spark generating systems
          A.1 General
          A.2 Triggering by high-voltage relay, using a
              two-electrode system
          A.3 Triggering by electrode movement, using a
              two-electrode system
          A.4 Triggering by auxiliary spark, using 3-electrode
              system
          A.5 Triggering by voltage increase, using two-electrode
              system
          A.6 Triggering by transformer, using two-electrode
              system
          A.7 Example of a test apparatus
    Annex ZA (informative) Clauses of this European Standard
             addressing essential requirements or other provisions
             of EU Directives
    Bibliography

    Abstract - (Show below) - (Hide below)

    Specifies a method of test to be determine the minimum ignition energy of a dust/air mixture by an electrically-generated spark.

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

    Committee TC 305
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By

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

    05/19976635 DC : 0 BS EN 15188 - DETERMINATION OF THE SPONTANEOUS IGNITION BEHAVIOUR OF DUST ACCUMULATIONS
    PREN 1127-1 : DRAFT 2017 EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
    09/30198043 DC : 0 BS EN 1127-1 - EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
    11/30239006 DC : 0 BS EN 13237 - POTENTIALLY EXPLOSIVE ATMOSPHERES - TERMS AND DEFINITIONS FOR EQUIPMENT AND PROTECTIVE SYSTEMS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES
    BS PD CEN/TR 16829 : 2016 FIRE AND EXPLOSION PREVENTION AND PROTECTION FOR BUCKET ELEVATORS
    PD CLC/TR 60079-32-1:2015 EXPLOSIVE ATMOSPHERES - PART 32-1: ELECTROSTATIC HAZARDS - GUIDANCE
    UNE-EN 15089:2010 Explosion isolation systems
    DIN EN ISO/IEC 80079-20-2 E : 2016 COR 1 2018 EXPLOSIVE ATMOSPHERES - PART 20-2: MATERIAL CHARACTERISTICS - COMBUSTIBLE DUSTS TEST METHODS (ISO/IEC 80079-20-2:2016)
    I.S. EN 16009:2011 FLAMELESS EXPLOSION VENTING DEVICES
    UNE-EN 1127-1:2012 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
    DIN EN 15089:2009-07 EXPLOSION ISOLATION SYSTEMS
    S.R. CEN/TR 16829:2016 FIRE AND EXPLOSION PREVENTION AND PROTECTION FOR BUCKET ELEVATORS
    UNI EN 16009 : 2011 FLAMELESS EXPLOSION VENTING DEVICES
    S.R. CLC/TR 60079-32-1:2015 EXPLOSIVE ATMOSPHERES - PART 32-1: ELECTROSTATIC HAZARDS - GUIDANCE
    BS EN 1127-1:2019 Explosive atmospheres. Explosion prevention and protection Basic concepts and methodology
    BS EN 1127-1:2011 Explosive atmospheres. Explosion prevention and protection Basic concepts and methodology
    NF EN 1127-1 : 2011 EXPLOSIVES ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
    DIN EN 1127-1:2011-10 EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
    VDI 2262 Blatt 1:2013-06 WORKPLACE AIR - REDUCTION OF EXPOSURE TO AIR POLLUTANTS - LEGAL PRINCIPLES, TERMS AND DEFINITIONS, BASIC ORGANISATIONAL MEASURES FOR INDUSTRIAL SAFETY AND ENVIRONMENTAL PROTECTION
    VDI 2263 Blatt 6:2017-08 DUST FIRES AND DUST EXPLOSIONS - HAZARDS - ASSESSMENT - PROTECTIVE MEASURES - DUST FIRES AND EXPLOSION PROTECTION IN DUST EXTRACTING INSTALLATIONS
    PD CEN/CLC/TR 16832:2015 Selection, use, care and maintenance of personal protective equipment for preventing electrostatic risks in hazardous areas (explosion risks)
    BS PD CEN/TR 16832 : 2015 SELECTION, USE, CARE AND MAINTENANCE OF PERSONAL PROTECTIVE EQUIPMENT FOR PREVENTING ELECTROSTATIC RISKS IN HAZARDOUS AREAS (EXPLOSION RISKS)
    BS EN 15089:2009 Explosion isolation systems
    UNI EN 15089 : 2009 EXPLOSION ISOLATION SYSTEMS
    BS PD IEC TS 60079-32-1 : 2013 EXPLOSIVE ATMOSPHERES - PART 32-1: ELECTROSTATIC HAZARDS, GUIDANCE
    S.R. CEN/CLC/TR 16832:2015&LC:2015 SELECTION, USE, CARE AND MAINTENANCE OF PERSONAL PROTECTIVE EQUIPMENT FOR PREVENTING ELECTROSTATIC RISKS IN HAZARDOUS AREAS (EXPLOSION RISKS)
    CEN/CLC/TR 16832:2015 Selection, use, care and maintenance of personal protective equipment for preventing electrostatic risks in hazardous areas (explosion risks)
    ISO/IEC 80079-20-2:2016 Explosive atmospheres Part 20-2: Material characteristics Combustible dusts test methods
    04/30125922 DC : 0 EN 15089 - EXPLOSION ISOLATION SYSTEMS
    09/30208493 DC : 0 BS EN 16009 - FLAMELESS EXPLOSION VENTING DEVICES (TYPE C STANDARD)
    CEN/TR 16832 : 2015 COR 2015 SELECTION, USE, CARE AND MAINTENANCE OF PERSONAL PROTECTIVE EQUIPMENT FOR PREVENTING ELECTROSTATIC RISKS IN HAZARDOUS AREAS (EXPLOSION RISKS)
    14/30302627 DC : 0 BS ISO IEC 80079-20-2 - EXPLOSIVE ATMOSPHERES - PART 20-2: MATERIAL CHARACTERISTICS COMBUSTIBLE DUSTS TEST METHODS
    DIN EN 15089 E : 2009 EXPLOSION ISOLATION SYSTEMS
    UNI EN 1127-1 : 2011 EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
    I.S. EN 1127-1:2011 EXPLOSIVE ATMOSPHERES - EXPLOSION PREVENTION AND PROTECTION - PART 1: BASIC CONCEPTS AND METHODOLOGY
    I.S. EN ISO/IEC 80079-20-2:2016 EXPLOSIVE ATMOSPHERES - PART 20-2: MATERIAL CHARACTERISTICS - COMBUSTIBLE DUSTS TEST METHODS (ISO/IEC 80079-20-2:2016)
    EN 16009:2011 Flameless explosion venting devices
    EN 15089:2009 Explosion isolation systems
    BS EN 16009:2011 FLAMELESS EXPLOSION VENTING DEVICES
    I.S. EN 15089:2009 EXPLOSION ISOLATION SYSTEMS
    DIN EN 16009:2011-10 Flameless explosion venting devices
    CLC/TR 60079-32-1:2015 Explosive atmospheres - Part 32-1: Electrostatic Hazards - Guidance
    EN 1127-1:2011 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology

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

    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
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