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  • UL 60079-1:7ED 2015-09

    Current The latest, up-to-date edition.

    Standard for Explosive Atmospheres - Part 1: Equipment Protection by Flameproof Enclosures

    Available format(s):  Hardcopy

    Language(s): 

    Published date:  18-09-2015

    Publisher:  Underwriters Laboratories

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    Abstract - (Show below) - (Hide below)

    This revision of ANSI/UL 60079-1 dated January 23, 2020 includes a US National Difference for Level of Protection "db" plugs and sockets limited to EPL Gc; 13.6.13.6.5DV This standard is an adoption of IEC 60079-1, Explosive Atmospheres – Part 1: Equipment Protection by Flameproof Enclosures “d” (seventh edition, issued June 2014) with US National Differences.

    Scope - (Show below) - (Hide below)

    This part of IEC 60079 standard contains specific requirements for the construction and testing of electrical equipment with the type of protection flameproof enclosure “d”, intended for use in explosive gas atmospheres.

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

    Development Note Supersedes UL 2279 (04/2004) 6ED 2009 remains current and will be withdrawn on 01/10/2020. (09/2015) New child Rev 1 2020 is added
    Document Type Standard
    Product Note New child Rev 1 2020 is added
    Publisher Underwriters Laboratories
    Status Current

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

    UL 121201:9ED 2017-09 Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
    IEEE 303-2004 IEEE Recommended Practice for Auxiliary Devices for Rotating Electrical Machines in Class I, Division 2 and Zone 2 Locations
    C22.2 NO. 213-17 Nonincendive electrical equipment for use in Class I and II, Division 2 and Class III, Divisions 1 and 2 hazardous (classified) locations (Binational standard with UL 121201)
    UL 60079-0:6ED 2013-07 Explosive Atmospheres - Part 0: Equipment - General Requirements
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    UL 60079-7:5ED 2017-02 Explosive atmospheres - Part 7: Equipment protection by increased safety \'\'e\'\'

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

    UL 60079-7:5ED 2017-02 Explosive atmospheres - Part 7: Equipment protection by increased safety \'\'e\'\'
    UL 60079-0:6ED 2013-07 Explosive Atmospheres - Part 0: Equipment - General Requirements
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