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IEC 62271-208:2025 ed1.0

Действует
High-voltage switchgear and controlgear - Part 208: Methods to quantify the steady state, power-frequency electromagnetic fields generated by HV switchgear assemblies and HV/LV prefabricated substations, both for rated voltages above 1 kV and up to and including 52 kV — 54 стр.
IEC 62271-208:2025 ed1.0
Действует