BS 5821-3:1984现行
Methods for rating the sound insulation in buildings and of building elements. Method for rating the airborne sound insulation of faade elements and faades
出版：British Standards Institution
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基本信息
标准编号： BS 5821-3:1984
发布时间：1984/12/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Method of deriving a single-figure rating of the performance of faade elements and faades by comparison with a standard reference curve. Applicable to measurements made according to BS 2750, Part 3 and 5.
标准备注
© British Standards Institution 2013
等同采用的国际标准
ISO 717-3:1982 - Equivalent
