NF S31-049-4-1998 标准详情
- 标准号:NF S31-049-4-1998
- 中文标题:声学.建筑物和建筑构件的隔音测量.第4部分:房间之间气载声音隔绝的场测量
- 英文标题:(Acoustics. Measurement of sound insulation in buildings and of building elements. Part 4 : field measurements of airborne sound insulation between rooms.)
- 标准类别:法国国家标准
- 发布日期:1998-12-01