BS ISO 6926-1999 标准详情
- 标准号:BS ISO 6926-1999
- 中文标题:
- 英文标题:Acoustics - Requirements For The Performance And Calibration Of Reference Sound Sources For The Determination Of Sound Power Levels
- 标准类别:英国标准BS
- 发布日期:
Defines the acoustical performance requirements for reference sound sources - temporal steadiness and repeatabilityof the sound power output, spectral characteristics anddirectivity index.
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