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DKE German Commission for Electrical, Electronic & Information Technologies of DIN and VDE

DIN EN 61010-2-020 ; VDE 0411-2-020:2017-12 [CURRENT] references following documents:

Document number Edition Title
IEC 60034-9 AMD 1 2007-03 Rotating electrical machines - Part 9: Noise limits; Amendment 1 More 
IEC 60034-9 Edition 4.1 2007-07 Rotating electrical machines - Part 9: Noise limits More