NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 62246-1 ; VDE 0435-205:2015-11 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60617-DB | 2001-11 | Graphical symbols for diagrams More |
| IEC 61000-4-5 | 2014-05 | Electromagnetic compatibility (EMC) - Part 4-5: Testing and measurement techniques - Surge immunity test More |
| IEC 61811-1 | 2015-01 | Electromechanical telecom elementary relays of assessed quality - Part 1: Generic specification and blank detail specification More |