ISO 13347-1:2004现行
Industrial fans - Determination of fan sound power levels under standardized laboratory conditions Part 1: General overview
出版：International Organization for Standardization
专家解读视频
Relates with the determination of the acoustic performance of industrial fans. Also used to determine the acoustic performance of fans combined with an ancillary device such as a roof cowl or damper or, where the fan is fitted with a silencer, the sound power resulting from the fan and silencer combination.
UNI ISO 13347-1 : 2009 - Identical
BS ISO 13347-1 : 2004 - Identical
DS ISO 13347-1 : 2004 - Identical
NEN ISO 13347-1 : 2004 AMD 1 2010 - Identical
KS B ISO 13347-1:2005 - Identical
BS 848-2.1:2004 - Identical
BS ISO 13347-1:2004+A1:2010 - Identical
NF ISO 13347-1:2004 - Identical
NEN ISO 13347-1 : 2004 AMD 1 2010 - Identical
UNI ISO 13347-1 : 2009 - Identical
BS ISO 13347-1 : 2004 - Identical
NF ISO 13347-1 : 2004 AMD 1 2011 - Identical
BS 848-2.1(2004) : 2004 - Identical
DS ISO 13347-1 : 2004 - Identical
BS 848-2.1(2004) : 2004 - Identical
NF ISO 13347-1 : 2004 AMD 1 2011 - Identical
