DIN CEN/TS 1793-4 (2004-03) 标准详情
- 标准号:DIN CEN/TS 1793-4 (2004-03)
- 中文标题:
- 英文标题:Road Traffic Noise Reducing Devices - Test Method For Determining The Acoustic Performance - Part 4: Intrinsic Characteristics - In-situ Values Of Sound Diffraction
- 标准类别:德国标准DIN
- 发布日期: