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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