• IS/IEC 60255 Part 21 Sec 3 : 2019

    Current The latest, up-to-date edition.

    Electrical Relays Part 21 Vibration, Shock, Bump and Seismic Tests on Measuring Relays and Protection Equipment Section 3 Seismic tests

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  26-09-2019

    Publisher:  Bureau of Indian Standards

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