
Acoustics ? Determination of sound power radiated into a duct by fans ? In-duct method
出版:Standardization Administration of China

专家解读视频
基本信息
标准编号: GB/T 17697-1999
标准类别:Standard
出版单位:Standardization Administration of China
标准页数:28
等同采用的国际标准
ISO 5136:1990 - Equivalent