| 1. |
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AFNOR NF EN ISO 3741 |
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2009-NOV-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
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| 2. |
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AFNOR NF EN ISO 3741 |
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2000-AUG-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms
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| 3. |
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BSI BS 4196-1 |
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1991-JAN-01 • 已撤销 •
Sound Power Levels of Noise Sources Part 1: Precision Methods for Determination of Sound Power Levels for Broad-Band Sources in Reverberation Rooms-AMD 6975; April 1, 1992; Superseded by BS EN ISO 3741: 2000; ISO 3741: 1988;
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| 4. |
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BSI BS EN ISO 3741 |
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2000-JUN-15 • 现用 •
Acoustics Determination of sound power levels of noise sources using sound pressure Precision methods for reverberation rooms-CORR 14059: November 20, 2002; Supersedes BS 4196-1:1991 and BS 4196-2:1991;
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| 5. |
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CEN EN ISO 3741 |
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1999-AUG-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverbation rooms-ISO 3741:1999; Supersedes EN 23741:1991 and EN 23742:1991; Incorporating Corrigendum July 2002
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| 6. |
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DIN DIN EN ISO 3741 |
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2009-NOV-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001); German version EN ISO 3741:2009
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| 7. |
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DIN DIN EN ISO 3741 |
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2006-JUN-01 • 待定/草稿 •
(DRAFT) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Precision methods for reverberation test rooms (ISO/DIS 3741:2006); German version prEN ISO 3741:2006
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| 8. |
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DIN DIN EN ISO 3741 |
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2001-JAN-01 • 已撤销 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999); German version EN ISO 3741:1999
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| 9. |
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DIN DIN EN ISO 3741 |
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2001-JAN-01 • 已撤销 •
Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999); English version of DIN EN ISO 3741
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| 10. |
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DIN DIN EN ISO 3741/A1 |
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2009-MAY-01 • 待定/草稿 •
(DRAFT) Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms (ISO 3741:1999, including Cor 1:2001); English version FprEN ISO 3741:2009, Amendment 1
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