NS EN ISO 389-5 Ed. 2 (2007) 标准详情
- 标准号:NS EN ISO 389-5 Ed. 2 (2007)
- 中文标题:
- 英文标题:Acoustics - Reference Zero For The Calibration Of Audiometric Equipment - Part 5: Reference Equivalent Threshold Sound Pressure Levels For Pure Tones In The Frequency Range 8 Khz To 16 Khz
- 标准类别:挪威标准NS
- 发布日期: