
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - SURVEY METHOD USING AN ENVELOPING MEASUREMENT SURFACE OVER A REFLECTING PLANE
出版:International Organization for Standardization

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基本信息
标准编号: ISO 3746 : 2010(R2015)
标准类别:Revision
出版单位:International Organization for Standardization
标准页数:0
标准简介
Describes methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise source (machinery or equipment) in a test environment for which requirements are given.