NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50557 ; VDE 0640-20:2012-08 [Withdrawn] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN VDE 0100-530 ; VDE 0100-530:2018-06 | 2018-06 | Low-voltage electrical installations - Part 530: Selection and erection of electrical equipment - Switchgear and controlgear More |
