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  • 04/30115503 DC : DRAFT JUN 2004

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    EN 14986 - DESIGN OF FANS WORKING IN POTENTIALLY EXPLOSIVE ATMOSPHERES

    Available format(s): 

    Superseded date:  30-04-2007

    Language(s): 

    Published date:  24-11-2012

    Publisher:  British Standards Institution

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

    Foreword
    Introduction
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Requirements for all fans
    5 Additional requirements for category 2 fans
    6 Category 1 fans for use in gas
    7 Information for use
    Annex A (normative) Verification and testing requirements
             for category 1 G fans
          A.1 Pressure test
          A.2 Flame transmission test
    Annex B (normative) Checklist for verification of the
             safety requirements and/or protective measures
          B.1 General
          B.2 Hazards, hazardous situations and events
          B.3 Safety requirements and protective measures
              B.3.1 Temperature limitations
              B.3.2 Mechanical design criteria
          B.4 Verification of the safety requirements for
              different categories
              B.3.3 Category 2 - Gas and dust
              B.3.4 Category 1 - Gas
    Annex C (normative) Maintenance
          C.1 Maintenance
          C.2 Routine inspection
          C.3 Cleaning
          C.4 Preventative maintenance
          C.5 Monitoring
    Annex D (normative) Relation between categories and zones
    Annex E (informative) Types of fans showing ignition
             minimising features
    Annex F (normative) List of significant hazards
    Annex ZA (informative) Relationship between this European
             Standard and the Essential Requirements of EU
             Directive 94/9/EC
    Bibliography

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

    Comment Closes On
    Committee FSH/23
    Document Type Draft
    Publisher British Standards Institution
    Status Superseded
    Superseded By

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

    EN 294:1992/AC:1993 SAFETY OF MACHINERY - SAFETY DISTANCES TO PREVENT DANGER ZONES BEING REACHED BY THE UPPER LIMBS
    EN 50281-1-2 : 98 AMD 1 2002 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 1-2: ELECTRICAL APPARATUS PROTECTED BY ENCLOSURES - SELECTION, INSTALLATION AND MAINTENANCE
    EN 1127-1:2011 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
    ISO/IEC 17025:2005 General requirements for the competence of testing and calibration laboratories
    ISO 12499:1999 Industrial fans Mechanical safety of fans Guarding
    ISO 5802:2001 Industrial fans — Performance testing in situ
    EN 1710:2005+A1:2008/AC:2010 EQUIPMENT AND COMPONENTS INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES IN UNDERGROUND MINES
    ISO 14694:2003 Industrial fans Specifications for balance quality and vibration levels
    ISO 9563:2015 Belt drives Electrical conductivity of antistatic endless synchronous belts Characteristics and test method
    EN 26184-4 : 1991 EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EFFICACY OF EXPLOSION SUPPRESSION SYSTEMS
    EN 50020:2002 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INTRINSIC SAFETY 'I'
    EN 60079-15:2010 EXPLOSIVE ATMOSPHERES - PART 15: EQUIPMENT PROTECTION BY TYPE OF PROTECTION "N"
    EN 13463-1:2009 Non-electrical equipment for use in potentially explosive atmospheres - Part 1: Basic method and requirements
    EN 12874 : 2001 FLAME ARRESTERS - PERFORMANCE REQUIREMENTS, TEST METHODS AND LIMITS FOR USE
    EN 60335-2-80:2003/A2:2009 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-80: PARTICULAR REQUIREMENTS FOR FANS
    EN 414 : 2000 SAFETY OF MACHINERY - RULES FOR THE DRAFTING AND PRESENTATION OF SAFETY STANDARDS
    ISO 1940-1:2003 Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances
    IEC 60335-2-80:2015 RLV Household and similar electrical appliances - Safety - Part 2-80: Particular requirements for fans
    EN 1050 : 1996 SAFETY OF MACHINERY - PRINCIPLES FOR RISK ASSESSMENT
    EN 50017:1998 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - POWDER FILLING "Q"
    EN 26184-2 : 1991 EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF COMBUSTIBLE GASES IN AIR
    EN 50019:2000/corrigendum Apr. 2003 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INCREASED SAFETY "E"
    ISO 13351:2009 Fans — Dimensions
    EN 50018 : 2000 AMD 1 2002 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE "D"
    ISO 14965:2000 Air quality — Determination of total non-methane organic compounds — Cryogenic preconcentration and direct flame ionization detection method
    ISO 281:2007 Rolling bearings Dynamic load ratings and rating life
    IEC 60167:1964 Methods of test for the determination of the insulation resistance of solid insulating materials
    ISO 5801:2017 Fans — Performance testing using standardized airways
    EN 13463-8 : 2003 NON-ELECTRICAL EQUIPMENT FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 8: PROTECTION BY LIQUID IMMERSION 'K'
    ISO 1813:2014 Belt drives V-ribbed belts, joined V-belts and V-belts including wide section belts and hexagonal belts Electrical conductivity of antistatic belts: Characteristics and methods of test
    EN ISO 12100-1:2003/A1:2009 SAFETY OF MACHINERY - BASIC CONCEPTS, GENERAL PRINCIPLES FOR DESIGN - PART 1: BASIC TERMINOLOGY, METHODOLOGY
    ISO 1925:2001 Mechanical vibration Balancing Vocabulary
    PREN 13463-3 : DRAFT 2002 NON-ELECTRICAL EQUIPMENT FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 3: PROTECTION BY FLAMEPROOF ENCLOSURE 'D'
    PREN 13463-6 : DRAFT 2002 NON-ELECTRICAL EQUIPMENT FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 6: PROTECTION BY CONTROL OF IGNITION SOURCE 'B'
    EN 26184-3 : 1991 EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF FUEL/AIR MIXTURES OTHER THAN DUST/AIR & GAS/AIR MIXTURES
    EN ISO 12100-2:2003/A1:2009 SAFETY OF MACHINERY - BASIC CONCEPTS, GENERAL PRINCIPLES FOR DESIGN - PART 2: TECHNICAL PRINCIPLES
    EN 60079-14:2014/AC:2016 EXPLOSIVE ATMOSPHERES - PART 14: ELECTRICAL INSTALLATIONS DESIGN, SELECTION AND ERECTION (IEC 60079-14:2013/COR1:2016)
    EN 26184-1 : 1991 EXPLOSION PROTECTION SYSTEMS - DETERMINATION OF EXPLOSION INDICES OF COMBUSTIBLE DUSTS IN AIR
    EN 50015:1998 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - OIL IMMERSION "O"
    EN 13463-5:2011 Non-electrical equipment intended for use in potentially explosive atmospheres - Part 5: Protection by constructional safety 'c'
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    EN 50016:2002 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - PRESSURIZED APPARATUS "P"
    ISO 2409:2013 Paints and varnishes Cross-cut test
    EN 50028:1987 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - ENCAPSULATION "M"
    EN 50014:1997/A2:1999 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS
    TRAC 201 : 1990
    EN 1070 : 1998 SAFETY OF MACHINERY - TERMINOLOGY
    PREN 13463-2 : DRAFT 2000 NON-ELECTRICAL EQUIPMENT INTENDED FOR USE IN POTENTIALLY EXPLOSIVE ATMOSPHERES - PART 2: PROTECTION BY FLOW RESTRICTING ENCLOSURE "FR"
    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
    ISO 13349:2010 Fans — Vocabulary and definitions of categories
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