BS ISO 20189-2018 标准详情
- 标准号:BS ISO 20189-2018
- 中文标题:
- 英文标题:Acoustics. Screens, furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements. Part 1: Rating of sound absorption and sound reduction of elements based on labor
- 标准类别:英国标准BS
- 发布日期:27 November 2018