| 1. |
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AFNOR NF EN ISO 3747 |
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2009-NOV-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
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| 2. |
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AFNOR NF EN ISO 3747 |
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2000-DEC-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
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| 3. |
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BSI BS 4196-7 |
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1988-JAN-01 • 已撤销 •
Sound Power Levels of Noise Sources Part 7: Survey Method for Determination of Sound Power Levels of Noise Sources Using a Reference Sound Source-Superseded by BS EN ISO 3747: 2000
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| 4. |
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BSI BS EN ISO 3747 |
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2000-SEP-15 • 现用 •
Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Comparison Method in Situ-Supersedes BS 4196: Part 7:1988 Which is Withdrawn.
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| 5. |
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CEN EN ISO 3747 |
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2000-JUL-01 • 现用 •
Acoustics - Determination of Sound Power Levels of Noise Sources Using Sound Pressure - Comparison Method for Use in Situ-ISO 3747:2000
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| 6. |
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DIN DIN EN ISO 3747 |
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2001-FEB-01 • 已撤销 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method for use in situ (ISO 3747:2000); German version EN ISO 3747:2000
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| 7. |
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DIN DIN EN ISO 3747 |
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2001-FEB-01 • 已撤销 •
Determination of sound power levels of noise sources using sound pressure - Comparison method for use in situ (ISO 3747:2000); English version of DIN EN ISO 3747
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| 8. |
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DIN DIN EN ISO 3747 |
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2007-OCT-01 • 待定/草稿 •
(DRAFT) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering/survey methods for use in situ in a reverberant environment (ISO/DIS 3747:2007); German version prEN ISO 3747:2007
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| 9. |
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DIN DIN EN ISO 3747 |
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2009-NOV-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ (ISO 3747:2000); German version EN ISO 3747:2009
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| 10. |
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DIN DIN EN ISO 3747/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 - Comparison method for use in situ (ISO 3747:2000); English version FprEN ISO 3747:2009, Amendment 1
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