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    I.S. EN 50464-4:2007

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    THREE-PHASE OIL-IMMERSED DISTRIBUTION TRANSFORMERS 50 HZ, FROM 50 KVA TO 2500 KVA WITH HIGHEST VOLTAGE FOR EQUIPMENT NOT EXCEEDING 36 KV - PART 4: REQUIREMENTS AND TESTS CONCERNING PRESSURISED CORRUGATED TANKS

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  07-06-2017

    Language(s):  English

    Published date:  09-05-2007

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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

    1 Scope
    2 Normative references
    3 General conditions
    4 Test procedure

    Abstract - (Show below) - (Hide below)

    Describes test procedures to verify the mechanical withstand capability of the corrugated tanks of completely oil filled and hermetically sealed distribution transformers.

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

    Development Note Supersedes I.S. HD 428-6. (05/2007)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Withdrawn
    Supersedes
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