NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 50125-1 ; VDE 0115-108-1:2014-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| HD 478.2.7 S1 | 1990-01 | Classification of environmental conditions; part 2: environmental conditions appearing in nature; fauna and flora More |
