NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN CLC/TS 50539-22 ; VDE V 0675-39-22:2010-10 references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60364-4-44 | 2007-08 | Low-voltage electrical installations - Part 4-44: Protection for safety - Protection against voltage disturbances and electromagnetic disturbances More |
