Acoustics - Measurement of sound insulation in buildings and of building elements Part 3: Laboratory measurements of airborne sound insulation of building elements
国外标准现行
标准号:SANS 140-3-1995
标准名称: 声学.建筑物和建筑构件隔音性能测量.第3部分:建筑构件空气传声隔音性能测量
英文名称:Acoustics - Measurement of sound insulation in buildings and of building elements Part 3: Laboratory measurements of airborne sound insulation of building elements