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CNS |
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General No. |
CNS 14657 |
| Classified No. |
C6418 |
Acoustics - Determination of sound power levels of noise sources - Precision methods for anechoic and semi-anechoic rooms
聲學─測定噪音源聲功率位準的精密級方法─用於無響室和半無響室 |
Date of Approval
|
Bureau of Standards,
Metrology and Inspection |
Date of
Revision
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"CNS 14657" standard !
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|
 |
| CNS
Standard Code |
CNS 14657:2017 |
| CNS Standard Classified No. |
C6418 |
|
CNS Standard English Title |
Acoustics - Determination of sound power levels of noise sources - Precision methods for anechoic and semi-anechoic rooms |
|
CNS Standard Chinese Title |
聲學─測定噪音源聲功率位準的精密級方法─用於無響室和半無響室 |
|
CNS Standard Edition |
Status：Current; Latest date：07/01/2002 Confirmed date：09/12/2017 |
|
CNS Standard Pages |
31 |
| Chinese Version Price |
$*** |
| English Translation Price |
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