标准摘要
[中文适用范围]： ISO 27327 的这一部分涉及风幕装置声学性能的测定。 此外，它还可用于确定与辅助装置结合的风幕装置的声学性能。 [外文原描述]： ISO 27327-2:2014 deals with the determination of the acoustic performance of air curtain units. In addition, it can be used to determine the acoustic performance of air curtain units combined with an ancillary device.
英文名称Fans — Air curtain units — Part 2: Laboratory methods of testing for sound power