ISO 140-4:1998 声学.建筑物和建筑物构件的隔音测量.第4部分：室与室之间气载音响隔离的现场测量

标准编号：ISO 140-4:1998

中文名称：声学.建筑物和建筑物构件的隔音测量.第4部分：室与室之间气载音响隔离的现场测量

英文名称：Acoustics — Measurement of sound insulation in buildings and of building elements — Part 4: Field measurements of airborne sound insulation between rooms