NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
Standards
[CURRENT]
IEC 60027-7
IEC 60027-7
Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution
Title (German)
Formelzeichen für die Elektrotechnik - Teil 7: Energieerzeugung, -übertragung und -verteilung