DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60027-7
Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution (IEC 60027-7:2010); German version EN 60027-7:2010
Formelzeichen für die Elektrotechnik - Teil 7: Energieerzeugung, -übertragung und -verteilung (IEC 60027-7:2010); Deutsche Fassung EN 60027-7:2010
This part of the series DIN EN 60027 is applicable to generation, transmission and distribution of electrical energy. It gives names and letter symbols for quantities and units in this sector. In addition, rules for multiple subscripts and their succession are given. DIN EN 60027-7 supplements DIN EN 60027-1. Therefore, letter symbols already given in DIN EN 60027-1 are repeated only if they have a special meaning in the field of power generation, transmission and distribution or if they are used in this field with special subscripts. The responsible Committee is GK 112 "Größen, Einheiten und Formelzeichen" ("Quantities and units, and their letter units") of the DKE (German Commission for Electrical, Electronic and Information Technologies) at DIN and VDE.