NBN EN 61400-11:1999被替代
Wind Turbine Generator Systems - Part 11: Acoustic Noise Measurement Techniques
出版：Belgian Standards
专家解读视频
Gives sound measurement procedures that enable noiseemissions of a wind turbine to be characterized.Involves using measurement methods appropriate tonoise emission assessment at locations close to themachine, so as to avoid errors due to soundpropagation but at a distance away to allow forthe finite source size.
SS EN 61400-11:2003 - Identical
UNE EN 61400-11:2004 - Identical
I.S. EN 61400-11:2003 - Identical
NF EN 61400-11:2004 - Identical
DIN EN 61400-11 (2007-03) - Identical
BS EN 61400-11:2003 - Identical
SN EN 61400-11:2003 - Identical
