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CNS |
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General No. |
CNS 14656 |
| Classified No. |
C6417 |
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane
聲學─測定噪音源聲功率位準的工程級方法─用於一反射平面上的自由聲場條件 |
Date of Approval
|
Bureau of Standards,
Metrology and Inspection |
Date of
Revision
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"CNS 14656" standard !
This CNS Standard is not ready translated, only after get your order, then we translate it, time usually need more 3-5 days !
|
 |
| CNS
Standard Code |
CNS 14656:2017 |
| CNS Standard Classified No. |
C6417 |
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CNS Standard English Title |
Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering method in an essentially free field over a reflecting plane |
|
CNS Standard Chinese Title |
聲學─測定噪音源聲功率位準的工程級方法─用於一反射平面上的自由聲場條件 |
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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 |
40 |
| Chinese Version Price |
$*** |
| English Translation Price |
$***
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