标准摘要
[中文适用范围]： 描述了测定隔音舱隔声性能的实验室方法和现场方法。 适用于泄漏率小于2%的隔音舱室。 [外文原描述]： 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 %.
英文名称Acoustics — Determination of sound insulation performance of cabins — Laboratory and in situ measurements