UNE-EN IEC 62271-213:2021 High-voltage switchgear and controlgear - Part 213: Voltage detecting and indicating system (Endorsed by Asociación Española de Normalización in October of 2021.)
2021UNE-EN IEC 62271-213:2021 High-voltage switchgear and controlgear - Part 213: Voltage detecting and indicating system (Endorsed by Asociación Española de Normalización in October of 2021.)