NA 022

DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN VDE 0100-540 ; VDE 0100-540:1991-11 [Withdrawn] references following documents:

Document number Edition Title
DIN VDE 0100-450 ; VDE 0100-450:1990-03 1990-03 Erection of power installation with nominal voltages up to 1000 V; protective measure for safety; protection against undervoltage More 
IEC 60028 1925 International standard of resistance for copper More