Acoustics — Field measurement of sound insulation in buildings and of building elements — Part 3: Fa?ade sound insulation
声学.建筑物和建筑构件隔音的现场测量.第3部分:Fa和ccedil;隔音
发布日期:
2016-02-01
ISO 16283-3:2016规定了使用声压测量确定立面构件(构件法)和整个立面(整体法)空气声隔声的程序。这些程序适用于频率范围为50 Hz至5000 Hz的10 m3至250 m3的房间容积。
测试结果可用于量化、评估和比较未配备家具或家具的房间中的空气传播隔声,在这些房间中,声场可以或不能近似于扩散场。测量的气载隔声取决于频率,可以转换为单个数字量,以使用ISO 717中的评级程序表征声学性能-
1.
ISO 16283-3:2016 specifies procedures to determine the airborne sound insulation of fa?ade elements (element methods) and whole fa?ades (global methods) using sound pressure measurements. These procedures are intended for room volumes in the range from 10 m3 to 250 m3 in the frequency range from 50 Hz to 5 000 Hz.
The test results can be used to quantify, assess, and compare the airborne sound insulation in unfurnished or furnished rooms where the sound field can or cannot approximate to a diffuse field. The measured airborne sound insulation is frequency-dependent and can be converted into a single number quantity to characterize the acoustic performance using the rating procedures in ISO 717-1.