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  • EN ISO 21178:2013

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    Light conveyor belts - Determination of electrical resistances (ISO 21178:2013)

    Available format(s): 

    Superseded date:  13-03-2020

    Language(s): 

    Published date:  10-04-2013

    Publisher:  Comite Europeen de Normalisation

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

    Foreword
    1 Scope
    2 Normative references
    3 Symbols
    4 Electrical surface resistances
    5 Electrical surface resistivity rho[s]
    6 Electrical volume resistances
    7 Electrical volume resistivity rho[D]
    Annex A (informative) - Comparative values for
            electrical resistances
    Bibliography

    Abstract - (Show below) - (Hide below)

    ISO 21178:2013 specifies test methods for determining the electrical resistances of light conveyor belts according to ISO 21183-1. The resistances are surface resistance, volume resistance perpendicular to the belt plane, and longitudinal and transverse volume resistance parallel to the belt plane. ISO 21178:2013 also specifies two test methods for determining the surface resistivity and the volume resistivity.

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

    Committee CEN/TC 188
    Development Note Supersedes EN 1637. (12/2006)
    Document Type Standard
    Publisher Comite Europeen de Normalisation
    Status Superseded
    Superseded By
    Supersedes

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

    07/30163048 DC : 0 BS EN 12882 - CONVEYOR BELTS FOR GENERAL PURPOSE USE - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    PD CLC/TR 60079-32-1:2015 Explosive atmospheres Electrostatic hazards, guidance
    EN 12882:2015 Conveyor belts for general purpose use - Electrical and flammability safety requirements
    S.R. CLC/TR 60079-32-1:2015 EXPLOSIVE ATMOSPHERES - PART 32-1: ELECTROSTATIC HAZARDS - GUIDANCE
    DIN EN 12882:2015-11 CONVEYOR BELTS FOR GENERAL PURPOSE USE - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    I.S. EN 12882:2015 CONVEYOR BELTS FOR GENERAL PURPOSE USE - ELECTRICAL AND FLAMMABILITY SAFETY REQUIREMENTS
    BS EN 12882:2015 Conveyor belts for general purpose use. Electrical and flammability safety requirements
    UNE-EN 12882:2016 Conveyor belts for general purpose use - Electrical and flammability safety requirements
    CLC/TR 60079-32-1:2015 Explosive atmospheres - Part 32-1: Electrostatic Hazards - Guidance

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

    ISO 21183-1:2005 Light conveyor belts Part 1: Principal characteristics and applications
    ISO 18573:2012 Conveyor belts — Test atmospheres and conditioning periods
    ASTM D 257 : 2014 : REDLINE Standard Test Methods for DC Resistance or Conductance of Insulating Materials
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