Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements
声学——舱室隔音性能的测定——实验室和现场测量
发布日期:
1996-11-28
介绍了测定隔音舱隔音性能的实验室方法和现场方法。适用于泄漏率小于2%的隔音舱。
Describes a laboratory method and in situ methods for the determination of the sound insulation performance of sound-protecting cabins. Applicable to sound-protecting cabins with a leak ratio smaller than 2 %.