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ISO 3746 : 2010(R2015)現(xiàn)行
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
標(biāo)準(zhǔn)編號(hào)： ISO 3746 : 2010(R2015)
標(biāo)準(zhǔn)類別：Revision
出版單位：International Organization for Standardization
標(biāo)準(zhǔn)頁數(shù)：0
標(biāo)準(zhǔn)簡(jiǎn)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.
