IEC 60840:2020/AMD1:2023

Amendment 1 - Power cables with extruded insulation and their accessories for rated voltages above 30 kV (Um= 36 kV) up to 150 kV (Um = 170 kV) - Test methods and requirements

Circulation Date: 2023-06
Edition: 5.0
Language: EN - english
Seitenzahl: 31 VDE Artno.: 251898