PN EN ISO 3743-1-2011 标准详情
- 标准号:PN EN ISO 3743-1-2011
- 中文标题:
- 英文标题:Acoustics - Determination Of Sound Power Levels And Sound Energy Levels Of Noise Sources Using Sound Pressure - Engineering Methods For Small Movable Sources In Reverberant Fields - Part 1: Comparison Method For A Hard-Walled Test Room
- 标准类别:波兰标准PN
- 发布日期: