SN EN 61400-11:2003现行
Wind Turbine Generator Systems - Part 11: Acoustic Noise Measurement Techniques
出版：Swiss Standards
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 Ed. 3 (2013) - Identical
NBN EN 61400-11:2013 - Identical
DIN EN 61400-11:2013 - Identical
UNE EN 61400-11:2013 - Identical
NBN EN 61400-11:2003 - Identical
BS EN 61400-11:2003 - Identical
DIN EN 61400-11 (2007-03) - Identical
NF EN 61400-11:2004 - Identical
IEC 61400-11 Ed. 2.1 - Identical
NBN EN 61400-11:1999 - Identical
I.S. EN 61400-11:2003 - Identical
UNE EN 61400-11:2004 - Identical
SS EN 61400-11:2003 - Identical
