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CNS |
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General No. |
CNS 14658 |
| Classified No. |
C6419 |
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
聲學─測定噪音源聲功率位準的評估級方法─使用在一反射平面上之包封量測表面 |
Date of Approval
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Bureau of Standards,
Metrology and Inspection |
Date of
Revision
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"CNS 14658" standard !
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|
 |
| CNS
Standard Code |
CNS 14658:2017 |
| CNS Standard Classified No. |
C6419 |
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CNS Standard English Title |
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane |
|
CNS Standard Chinese Title |
聲學─測定噪音源聲功率位準的評估級方法─使用在一反射平面上之包封量測表面 |
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CNS Standard Edition |
Status：Current; Latest date：07/01/2002 Confirmed date：09/12/2017 |
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CNS Standard Pages |
34 |
| Chinese Version Price |
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| English Translation Price |
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