NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 60168 ; VDE 0674-1:2001-12 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC/TR2 61245 | 1993-10 | Artificial pollution tests on high-voltage insulators to be used on d.c. systems More |