
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 (ISO 11203:1995)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
NF EN ISO 11203:2009 - Identical
NBN EN ISO 11203:2009 - Identical
SN EN ISO 11203:2010 - Identical
UNI EN ISO 11203:2009 - Identical
UNE EN ISO 11203:2010 - Identical