DIN EN ISO 3747/A1 (2009-05) 标准详情
- 标准号:DIN EN ISO 3747/A1 (2009-05)
- 中文标题:
- 英文标题:Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method for use in situ (ISO 3747:2000); English version FprEN ISO 3747:2009, Amendment 1
- 标准类别:德国标准DIN
- 发布日期: