I.S. EN ISO 5136:2003被替代
Acoustics - Determination Of Sound Power Radiated Into A Duct By Fans And Other Air-moving Devices - In-duct Method
出版：National Standards Authority of Ireland
专家解读视频
Gives a procedure for the measurement of sound pressure levels in the inlet or outlet ducts of a fan and a method to use these sound pressure levels to calculate the sound power levels radiated by the fan to the duct system.
Supersedes I.S. EN 25136.
(03/2006)
NEN EN ISO 5136:2003 - Identical
ISO 5136:2003 - Identical
ONORM EN ISO 5136:2003 - Identical
SS EN ISO 5136 Ed. 1 (2003) - Identical
UNE EN ISO 5136:2004 - Identical
NS EN ISO 5136 Ed. 1 (2003) - Identical
NF EN ISO 5136:2003 - Identical
UNI EN ISO 5136:2005 - Identical
NBN EN ISO 5136:2003 - Identical
DIN EN ISO 5136 (2003-10) - Identical
BS EN ISO 5136:2003 - Identical
