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    I.S. EN IEC 60664-1:2020&AC:2020-12

    Insulation coordination for equipment within low-voltage supply systems - Part 1: Principles, requirements and tests (IEC 60664-1:2020/COR1:2020)

    National Standards Authority of Ireland

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    I.S. EN IEC 61857-32:2019

    Electrical insulation systems - Procedures for thermal evaluation - Part 32: Multifactor evaluation with increased factors during diagnostic testing (IEC 61857-32:2019)

    National Standards Authority of Ireland

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    I.S. EN IEC 60071-1:2019

    Insulation co-ordination - Part 1: Definitions, principles and rules (IEC 60071-1:2019)

    National Standards Authority of Ireland

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    I.S. EN 60664-3:2017

    INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 3: USE OF COATING, POTTING OR MOULDING FOR PROTECTION AGAINST POLLUTION

    National Standards Authority of Ireland

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    I.S. EN 61857-31:2017

    ELECTRICAL INSULATION SYSTEMS - PROCEDURES FOR THERMAL EVALUATION - PART 31: APPLICATIONS WITH A DESIGNED LIFE OF 5000 H OR LESS

    National Standards Authority of Ireland

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    I.S. EN 60071-5:2015

    INSULATION CO-ORDINATION - PART 5: PROCEDURES FOR HIGH-VOLTAGE DIRECT CURRENT (HVDC) CONVERTER STATIONS

    National Standards Authority of Ireland

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    I.S. EN 61858-1:2014

    ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 1: WIRE-WOUND WINDING EIS

    National Standards Authority of Ireland

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    I.S. EN 61858-2:2014

    ELECTRICAL INSULATION SYSTEMS - THERMAL EVALUATION OF MODIFICATIONS TO AN ESTABLISHED ELECTRICAL INSULATION SYSTEM (EIS) - PART 2: FORM-WOUND EIS

    National Standards Authority of Ireland

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    I.S. EN 62068:2013

    ELECTRICAL INSULATING MATERIALS AND SYSTEMS - GENERAL METHOD OF EVALUATION OF ELECTRICAL ENDURANCE UNDER REPETITIVE VOLTAGE IMPULSES (IEC 62068:2013 (EQV))

    National Standards Authority of Ireland

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    I.S. EN 60505:2011

    EVALUATION AND QUALIFICATION OF ELECTRICAL INSULATION SYSTEMS

    National Standards Authority of Ireland

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