DS/EN ISO 717-1/A1-2007 标准详情
- 标准号:DS/EN ISO 717-1/A1-2007
- 中文标题:
- 英文标题:Acoustics - Rating of sound insulation in buildings and of building elements - Part 1: Airborne sound insulation - Amendment 1: Rounding rules related to single number ratings and single number quantities
- 标准类别:丹麦DANSK
- 发布日期:2007-01-29