• IS/IEC 60255 : Part 21 : Sec 2:1988

    Current The latest, up-to-date edition.

    Electrical Relays Part 21 Vibration, Shock, Bump and Seismic Tests on Measuring Relays and Protection Equipment Section 2 Shock and bump tests

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  08-04-2020

    Publisher:  Bureau of Indian Standards

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