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  • 11/30247683 DC : 0

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    PREN 14491 REV - DUST EXPLOSION VENTING PROTECTIVE SYSTEMS

    Available format(s):  Hardcopy, PDF

    Superseded date:  31-08-2012

    Language(s):  English

    Published date: 

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Venting of enclosures
    5 Sizing of vent areas
    6 Supplementary design considerations
    7 Marking
    8 Information for use
    Annex A (informative) - Influence of the filter elements
            on the explosion venting
    Annex B (informative) - Explosion venting of cyclones
    Annex C (informative) - Estimating the L/D ratio when
            calculating vent areas for elongated enclosures
    Annex D (informative) - Protection of buildings
    Annex E (informative) - Significant changes between
            this European Standard and EN 14491:2006
    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    Status Superseded
    Superseded By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 1127-1:2011 Explosive atmospheres - Explosion prevention and protection - Part 1: Basic concepts and methodology
    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 14797 : 2006 EXPLOSION VENTING DEVICES
    EN 13237:2012 Potentially explosive atmospheres - Terms and definitions for equipment and protective systems intended for use in potentially explosive atmospheres
    PREN 16009 : DRAFT 2009 FLAMELESS EXPLOSION VENTING DEVICES
    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
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