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BS 4196-2(1991) : 1991被替代
SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR DETERMINATION OF SOUND POWER LEVELS FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號(hào)： BS 4196-2(1991) : 1991
發(fā)布時(shí)間：1991/1/1 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù)：18
標(biāo)準(zhǔn)簡(jiǎn)介
Explains special requirements that are necessary for accurate determinations of the sound power when discrete frequencies or narrow bands of noise are radiated by a source.
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