UNE-EN IEC 62271-204:2022 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (Endorsed by Asociación Española de Normalización in August of 2022.)
2022UNE-EN IEC 62271-204:2022 High-voltage switchgear and controlgear - Part 204: Rigid gas-insulated transmission lines for rated voltage above 52 kV (Endorsed by Asociación Española de Normalización in August of 2022.)