I.S. EN ISO 11201:2009被替代
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：National Standards Authority of Ireland
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基本信息
標準編號： I.S. EN ISO 11201:2009
標準類別：Standard
出版單位：National Standards Authority of Ireland
標準頁數：0
標準簡介
Describes a method of measuring emission sound pressure levels of machinery and equipment, at a work station, and at other designated positions close by, in an essentially free field over a reflecting plane.
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