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BS 6840-9:1987現(xiàn)行
Sound system equipment. Methods for specifying and measuring the characteristics of artificial reverberation, time delay and frequency shift equipment
出版：British Standards Institution
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基本信息
標(biāo)準(zhǔn)編號： BS 6840-9:1987
發(fā)布時間：1987/11/30 0:00:00
標(biāo)準(zhǔn)類別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁數(shù)：16
標(biāo)準(zhǔn)簡介
Applicable to equipments which are considered to be amplifiers designed for special purposes.
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? British Standards Institution 2013
等同采用的國際標(biāo)準(zhǔn)
IEC 60268-9 Ed. 1.0 - Identical
