Acoustics - Measurement of sound insulation in buildings and of building elements Part 5: Field measurements of airborne sound insulation of facade elements and facades
国外标准现行
标准号:SANS 140-5-1998
标准名称: 声学.建筑物和建筑构件隔音性能测量.第5部分:正面构件和正面的气载声音隔绝的场测量
英文名称:Acoustics - Measurement of sound insulation in buildings and of building elements Part 5: Field measurements of airborne sound insulation of facade elements and facades