| 1. |
. |
AFNOR NF EN ISO 3743-1 |
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1995-SEP-01 • 现用 •
Acoustics. Determination of sound power levels of noise sources. Engineering methods for small, movable sources in reverberant fields. Part 1 : comparison method for hard-walled test rooms.
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| 2. |
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BSI BS EN ISO 3743-1 |
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1994-AUG-15 • 现用 •
Acoustics — Determination of sound power levels of noise sources — Engineering methods for small, movable sources in reverberant fields — Part 1: Comparison for hard-walled test rooms-AMD 8937: December 1995
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| 3. |
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BSI BS ISO 3743- 1 |
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1994-JAN-01 • 非最新 •
1994 Acoustics - Determination of Sound Power Levels of Noise Sources - Engineering Methods for Small, Movable Sources in Reverberant Fields Part 1: Comparison for Hard-Walled Test Rooms-Renumbered as BS EN ISO 3743-1: 1995
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| 4. |
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CEN EN ISO 3743-1 |
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1995-JAN-01 • 现用 •
Acoustics - Determination of Sound Power Levels of Noise Sources - Engineering Methods for Small, Movable Sources in Reverberant Fields - Part 1: Comparison Method for Hard-Walled Test Rooms (ISO 3743-1 : 1994)
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| 5. |
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DIN DIN EN ISO 3743-1 |
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1995-SEP-01 • 已撤销 •
Determination of sound power levels of noise sources by engineering methods for small movable sources in reverberant fields - Comparison method for hard-walled test rooms (ISO 3743-1:1994)
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| 6. |
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DIN DIN EN ISO 3743-1 |
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2009-NOV-01 • 现用 •
Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994); German version EN ISO 3743-1:2009
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| 7. |
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DIN DIN EN ISO 3743-1 |
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1995-SEP-01 • 已撤销 •
Acoustics - Determination of sound power levels of noise sources; engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994); German version EN ISO 3743-1:1995
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| 8. |
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DIN DIN EN ISO 3743-1 |
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2006-JUL-01 • 待定/草稿 •
(DRAFT) Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering method for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO/DIS 3743-1:2006); German version prEN ISO 3743-1:2006
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| 9. |
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DIN DIN EN ISO 3743-1/A1 |
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2009-MAY-01 • 待定/草稿 •
(DRAFT) Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994); English version FprEN ISO 3743-1:2009, Amendment 1
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| 10. |
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DIN DIN EN ISO 3743-1/A1 |
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2009-MAY-01 • 待定/草稿 •
(DRAFT) Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part 1: Comparison method for hard-walled test rooms (ISO 3743-1:1994); English version FprEN ISO 3743-1:2009, Amendment 1
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