NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[Withdrawn]
DIN 40100-3
DIN 40100-3
Graphical symbols for use on equipment in the electrotechnical field; current, voltage, frequenzy, conductors, methods of earthing
Title (German)
Bildzeichen der Elektrotechnik; Strom, Spannung, Frequenz, Leitungen, Erdungsarten