ISO 3745:2012/Amd 1:2017现行
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS AND SOUND ENERGY LEVELS OF NOISE SOURCES USING SOUND PRESSURE - PRECISION METHODS FOR ANECHOIC ROOMS AND HEMI-ANECHOIC ROOMS AMENDMENT 1
出版：International Organization for Standardization
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基本信息
标准编号： ISO 3745:2012/Amd 1:2017
标准类别：Amendment
出版单位：International Organization for Standardization
标准页数：0
等同采用的国际标准
UNI EN ISO 3745:2017 - Identical
