• PN-EN IEC 62271-204:2023-02

    Current The latest, up-to-date edition.

    High-voltage switchgear and controlgear - Part 204: Gas-insulated high-voltage transmission lines for rated voltages above 52 kV

    Available format(s):  Hardcopy

    Language(s):  English

    Published date:  23-02-2023

    Publisher:  Polish Committee for Standardization

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