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  • UNE-EN 61643-21:2002

    Current The latest, up-to-date edition.

    Low voltage surge protective devices -- Part 21: Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods.

    Available format(s):  Hardcopy, PDF

    Language(s): 

    Published date:  28-10-2002

    Publisher:  Asociacion Espanola de Normalizacion

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

    Committee CTN 201/SC 37AB
    Document Type Standard
    Publisher Asociacion Espanola de Normalizacion
    Status Current

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

    UNE 21186:2011 Protection against lighting: Early streamer emission lightning protection systems.
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