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  • GOST IEC 61643-21 : 2014

    Current The latest, up-to-date edition.

    LOW VOLTAGE SURGE PROTECTIVE DEVICES - PART 21: SURGE PROTECTIVE DEVICES CONNECTED TO TELECOMMUNICATIONS AND SIGNALING NETWORKS - PERFORMANCE REQUIREMENTS AND TESTING METHODS

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    Published date:  26-10-2015

    Publisher:  Interstandard (Russia)

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    Document Type Standard
    Publisher Interstandard (Russia)
    Status Current
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