NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60834-1 ; VDE 0852-1:2000-12 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEV 448 | 1999 | International Electrotechnical Vocabulary - Chapter 448: Power system protection; Identical with IEC 60050-448:1995-12 More |
