(INVALID RECORD) 14/30275192 DC Revision Draft Feb 2014 标准详情
- 标准号:(INVALID RECORD) 14/30275192 DC Revision Draft Feb 2014
- 中文标题:
- 英文标题:Bs En Iso 6926 - Acoustics - Requirements For The Performance And Calibration Of Reference Sound Sources Used For The Determination Of Sound Power Levels - Revision Draft Feb 2014
- 标准类别:其他国内外OTHERSS
- 发布日期: