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  • EN IEC 62961:2018

    Current The latest, up-to-date edition.

    Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method

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    Published date:  23-11-2018

    Publisher:  European Committee for Standards - Electrical

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    Abstract - (Show below) - (Hide below)

    IEC 62961:2018 establishes the measurement of the interfacial tension between insulating liquid and water by means of the Du Noüy ring method close to equilibrium conditions. In order to obtain a value that provides a realistic expression of the real interfacial tension, a measurement after a surface age of approximately 180 s is recorded.

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    Committee CLC/SR 10
    Document Type Standard
    Publisher European Committee for Standards - Electrical
    Status Current
    View more information

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