
Wind Turbine Generator Systems - Part 11: Acoustic Noise Measurement Techniques
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Gives sound measurement procedures that enable noise emissions of a wind turbine to be characterized. Involves using measurement methods appropriate to noise emission assessment at locations close to the machine, so as to avoid errors due to sound propagation but at a distance away to allow for the finite source size.
SS EN 61400-11:2003 - Identical
UNE EN 61400-11:2004 - Identical
I.S. EN 61400-11:2003 - Identical
NBN EN 61400-11:1999 - Identical
IEC 61400-11 Ed. 2.1 - Identical
NF EN 61400-11:2004 - Identical
BS EN 61400-11:2003 - Identical
SN EN 61400-11:2003 - Identical
NBN EN 61400-11:2003 - Identical
VDE 0127-11:2007 - Identical
NBN EN 61400-11:2013 - Identical
SS EN 61400-11 Ed. 3 (2013) - Identical