NA 022
DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE
DIN EN 62491 ; VDE 0040-4:2009-05 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| IEC 60050-581 | 2008-09 | International Electrotechnical Vocabulary - Part 581: Electromechanical components for electronic equipment More |
| IEC 60446 | 2007-05 | Basic and safety principles for man-machine interface, marking and identification - Identification of conductors by colours or alphanumerics More |