NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 61557-4 ; VDE 0413-4:2007-12 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 61557-1 | 2007-01 | Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements More |
