• ISA 61241-10 : 2004

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - CLASSIFICATION OF ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS

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    Superseded date:  16-12-2013

    Language(s): 

    Published date:  12-01-2013

    Publisher:  International Society of Automation

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

    Foreword
    1 Scope
    2 References
    3 Definitions
    4 Area classification for combustible dusts
      4.1 General
      4.2 Area classification objectives for explosive dust
          atmospheres
      4.3 Area classification procedure for explosive dust
          atmospheres
    5 Sources of release for explosive dust atmospheres
      5.1 General
      5.2 Identification of sources of release
    6 Zones for explosive dust atmospheres
      6.1 General
      6.2 Zones for Dusts
      6.3 Examples of zones for explosive dust atmospheres
      6.4 Extent of zones for explosive dust atmospheres
    7 Dust layer hazard
    8 Documentation
      8.1 General
      8.2 Drawings, data sheets and tables
    Annex A (informative) - Area classification application
    Annex B (informative) - Risk of Fire from Hot Surface
                            Ignition of Dust Layer
    Annex C (informative) - Housekeeping
    Annex D (informative) - United States Major Deviations

    Abstract - (Show below) - (Hide below)

    Concerns with the classification of areas where explosive dust atmospheres and combustible dust layers are present, in order to permit the proper selection of equipment for use in such areas.

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

    Development Note Supersedes and renumbers ISA 12.10.05. (05/2006)
    Document Type Standard
    Publisher International Society of Automation
    Status Superseded
    Superseded By
    Supersedes

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

    CSA C22.4 No. 1 : 2009(R2018) OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE
    NFPA 1 : 2021 FIRE CODE
    ISA 61241-0 : 2006 ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS
    ISA 61241-2 : 2006 ELECTRICAL APPARATUS FOR USE IN ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - PROTECTION BY PRESSURIZATION "PD"
    CSA C22.4 PACKAGE : 2009 CONSISTS OF C22.4 NO. 1-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE AND C22.4 NO. 2-09, OBJECTIVE-BASED INDUSTRIAL ELECTRICAL CODE - SAFETY MANAGEMENT SYSTEM REQUIREMENTS
    NFPA 1 : 2018 FIRE CODE

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

    ISO 4225:1994 Air quality General aspects Vocabulary
    IEC 61241-0:2004 Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
    IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
    IEC 61241-14:2004 Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation
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