93/502150 DC 标准详情
- 标准号：93/502150 DC
- 中文标题：
- 英文标题：Acoustics - Noise Emitted By Machinery And Equipment - Measurement Of Emission Sound Pressure Levels At The Work Station And At Other Specified Positions - Engineering Method In An Essentially Free Field Over A Reflecting Plane
- 标准类别：标准草案
- 发布日期：
