IEC 62271-1:2017/ISH1:2021

Interpretation Sheet 1 - High-voltage switchgear and controlgear - Part 1: Common specifications for alternating current switchgear and controlgear

Circulation Date: 2021-05
Edition: 2.0
Language: EN-FR - bilingual english/french
Seitenzahl: 4 VDE Artno.: 249967