
SOUND POWER LEVELS OF NOISE SOURCES - SURVEY METHOD FOR DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES
出版:British Standards Institution

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基本信息
标准编号: BS 4196-6(1981) : 1981
发布时间:1981/1/1 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:20
标准简介
Lays down a survey method for measuring the weighted sound pressure levels at prescribed microphone positions around a noise source. The A-weighted sound power level of the source is calculated from the measured values. This method may be applied in situ to sources which cannot be moved to a special test environment.
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