
Acoustics. Noise emitted by machinery and equipment. Measurement of emission sound pressure levels at a work station and at other specified positions. Engineering method in an essentially free field over a reflecting plane
出版:British Standards Institution

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© British Standards Institution 2013
UNI EN ISO 11201:2009 - Identical
UNE EN ISO 11201:2010 - Identical
ISO 11201:1995 - Identical