Acoustics. Measurement of sound insulation in buildings and of building elements. Part 8 : laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor.
标准号:NFS 31-049-8-1997
标准名称: 声学.建筑物和建筑元件的隔音测量.第8部分:通过标准厚重地板覆盖物减少撞击噪音传播的试验室测量
英文名称:Acoustics. Measurement of sound insulation in buildings and of building elements. Part 8 : laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor.
标准类型:国外标准
标准状态:作废
发布日期:1997-12-20
实施日期:1997-12-20
中国标准分类号(CCS):P31
国际标准分类号(ICS):91.120.20
替代以下标准:NF S31-049-5-2013; NF S31-049-4-2013; NF S31-049-2-2013; NF S31-049-1-2013; NF S31-049-3-2013