NA 022

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

DIN EN 61400-11 ; VDE 0127-11:2013-09 [Withdrawn] references following documents:

Document number Edition Title
IEC/TS 61400-14 2005-03 Wind turbines - Part 14: Declaration of apparent sound power level and tonality values More 
ISO 7196 1995-03 Acoustics - Frequency-weighting characteristic for infrasound measurements More 
ISO 9613-1 1993-06 Acoustics; attenuation of sound during propagation outdoors; part 1: calculation of the absorption of sound by the atmosphere More