ANSI S12.50 : 2002 : R2012现行
ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - GUIDELINES FOR THE USE OF BASIC STANDARDS
出版：Acoustical Society of America
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基本信息
标准编号： ANSI S12.50 : 2002 : R2012
标准类别：Standard
出版单位：Acoustical Society of America
标准页数：0
标准简介
Provides guidance for the use of a series of nine International Standards describing various methods for determining the sound power levels from all types of machinery and equipment. Gives: - brief summaries of these basic International Standards; - guidance on the selection of one or more of these standards which are appropriate to any particular type.
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