• CSA C22.2 No. 157 : 1992 : INC : UPD 2 : 2003 : R2012

    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    INTRINSICALLY SAFE AND NON-INCENDIVE EQUIPMENT FOR USE IN HAZARDOUS LOCATIONS

    Available format(s):  Hardcopy, PDF

    Superseded date:  16-07-2021

    Language(s):  English

    Published date:  01-01-2012

    Publisher:  Canadian Standards Association

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

    Preface
    Foreword
    1 Scope
    2 Definitions
    3 General requirements and reference publications
    4 Construction
    5 Marking
    6 Tests

    Abstract - (Show below) - (Hide below)

    Describes tests for the testing of non-incendive electrical equipment and the details of construction and tests for intrinsically safe electrical equipment for use in the following hazardous locations in accordance with the Rules of the Canadian Electrical Code, Part I, and CSA Standard CAN3-M421: (a) Class I, Groups A, B, C, and D; (b) Class II, Groups E, F, and G; (c) Class III; and (d) gaseous mines.

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

    Document Type Standard
    Product Note Reconfirmed EN
    Publisher Canadian Standards Association
    Status Superseded
    Superseded By
    Supersedes

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

    CSA C22.2 No. 25 : 1966 ENCLOSURES FOR USE IN CLASS 2, DIVISION 1, GROUPS E, F, AND G HAZARDOUS LOCATIONS
    C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
    CSA C22.2 No. 0.4 : 2004(R2013) BONDING OF ELECTRICAL EQUIPMENT
    IEC 60079-3:1990 Electrical apparatus for explosive gas atmospheres - Part 3: Spark-test apparatus for intrinsically-safe circuits
    NFPA 325M : 1991 FIRE HAZARD PROPERTIES OF FLAMMABLE LIQUIDS, GASES, AND VOLATILE SOLIDS
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