NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN IEC 60079-1 ; VDE 0170-5:2026-01 referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| VDI 2263 Blatt 8 | 2026-06 | Dust fires and dust explosions - Hazards - Assessment - Protective measures - Fire and explosion protection in elevators More |