I.S. EN ISO 11203:2009现行
Acoustics - Noise Emitted by Machinery and Equipment - Determination of Emission Sound Pressure Levels at a Work Station and at Other Specified Positions From the Sound Power Level
出版：National Standards Authority of Ireland
专家解读视频
Describes two methods for determining the emission and sound pressure levels of machinery and equipment, at a work station and at other specified positions nearby, by calculation from the sound power level.
SS EN ISO 11203 Ed. 2 (2009) - Identical
NF EN ISO 11203:2009 - Identical
NBN EN ISO 11203:2009 - Identical
NEN EN ISO 11203:2009 - Identical
ONORM EN ISO 11203:2010 - Identical
NS EN ISO 11203:2009 - Identical
BS EN ISO 11203:2009 - Identical
UNE EN ISO 11203:2010 - Identical
UNI EN ISO 11203:2009 - Identical
SN EN ISO 11203:2010 - Identical
