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  • ISA 12.26.01 : 1998

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - OIL IMMERSION "O"

    Available format(s):  Hardcopy

    Superseded date:  15-07-2005

    Language(s):  English

    Published date:  01-01-1998

    Publisher:  International Society of Automation

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

    General Notes
    Preface (ISA)
    Foreword (UL)
    National Differences
    Foreword (ISA)
    1 Scope
    2 Normative references
    3 Definitions
    4 Constructional requirements
    5 Verifications and tests
      5.1 Type tests
      5.2 Routine tests
    6 Marking
    Annex A (informative) - United States major deviations
    Annex B (informative) - Editorial differences between
                            ANSI/UL 60079-6 and
                            ANSI/ISA-12.26.01-1998 (IEC 60079-6 Mod)
    Annex C (informative) - National differences types noted in
                            ANSI/UL 60079-6

    Abstract - (Show below) - (Hide below)

    Describes the requirements for the construction and testing of oil-immersed electrical apparatus, oil-immersed parts of electrical apparatus and Ex components in the type of protection "o", intended for use in potentially explosive atmospheres of gas, vapor and mist.

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

    Committee SP12
    Development Note Formerly it was ISA-S12.26.01 (05/2001) Renumbered as ISA 60079-6 (09/2005)
    Document Type Standard
    Publisher International Society of Automation
    Status Superseded
    Superseded By

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

    ISA 12.13.01 : 2003 PERFORMANCE REQUIREMENTS FOR COMBUSTIBLE GAS DETECTORS
    ISA 12.00.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 0, 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS

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

    ISA 12.16.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 1 HAZARDOUS (CLASSIFIED) LOCATIONS: TYPE OF PROTECTION - INCREASED SAFETY
    ISO 3016:1994 Petroleum products Determination of pour point
    ISO 2719:2016 Determination of flash point — Pensky-Martens closed cup method
    ISA 12.12.01 : 2007 NONINCENDIVE ELECTRICAL EQUIPMENT FOR USE IN CLASS 1 AND 2, DIVISION 2 AND CLASS 3, DIVISIONS 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS
    IEC 60156:1995 Insulating liquids - Determination of the breakdown voltage at power frequency - Test method
    ISA 12.00.01 : 2002 ELECTRICAL APPARATUS FOR USE IN CLASS 1, ZONE 0, 1 AND 2 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS
    IEC 60836:2015 Specifications for unused silicone insulating liquids for electrotechnical purposes
    IEC 60296:2012 RLV Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
    IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
    IEC 60247:2004 Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity
    ASTM D 5222 : 2016 : REDLINE Standard Specification for High Fire-Point Mineral Electrical Insulating Oils
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