BS EN ISO 9614-1:2009現行
Acoustics. Determination of sound power levels of noise sources using sound intensity. Measurement at discrete points
出版：British Standards Institution
專家解讀視頻
Describes a method for measuring the component of sound intensity normal to a measurement surface which is chosen so as to enclose the noise source(s) of which the sound power level is to be determined.
? British Standards Institution 2013
ISO 9614-1:1993 - Identical
I.S. EN ISO 9614-1:2009 - Identical
NEN EN ISO 9614-1:2009 - Identical
UNI EN ISO 9614-1:2009 - Identical
DIN EN ISO 9614-1 (2009-11) - Identical
NF EN ISO 9614-1:2009 - Identical
NBN EN ISO 9614-1:2009 - Identical
NS EN ISO 9614-1:2009 - Identical
ONORM EN ISO 9614-1:2010 - Identical
SS EN ISO 9614-1 Ed. 2 (2009) - Identical
UNE EN ISO 9614-1:2010 - Identical
SN EN ISO 9614-1:2010 - Identical
