Acoustics. Measurement of sound insulation in buildings and of building elements. Part 2 : determination, verification and application of precision data.
标准号:NFS 31-049-2-1993
标准名称: 声学.建筑物和建筑元件隔音测量.第2部分:精确数据的测定、验证及应用
英文名称:Acoustics. Measurement of sound insulation in buildings and of building elements. Part 2 : determination, verification and application of precision data.
标准类型:国外标准
标准状态:现行
发布日期:1993-11-05
实施日期:1993-11-05
中国标准分类号(CCS):P31
国际标准分类号(ICS):91.120.20