DIN EN 1793-5 标准详情
- 标准号:DIN EN 1793-5
- 中文标题:
- 英文标题:Road Traffic Noise Reducing Devices - Test Method For Determining The Acoustic Performance - Part 5: Intrinsic Characteristics - In Situ Values Of Sound Reflection Under Direct Sound Field Conditions
- 标准类别:德国标准DIN
- 发布日期: