"Test method for nois" CNS Standards Search Result |
CNS 14655-1
- English Version Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part1: Comparison method for hard - walled test rooms 聲學─測定噪音源聲功率位準的工程級方法─用於迴響聲場小型、可移動的聲源─第一部:硬牆測試室的比較法 - 英文版 |
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CNS 10695
- English Version Method of Test for Land Mobile Communication FM or PM Receivers, 25-947 MHz (Audio Frequency Response, Harmonic Distortion Factor, Hum and Noise) 陸上行動通信用25–947MHz調頻/調相接收機檢驗法(聲頻響應、諧波失真因數、交流聲及雜訊) - 英文版 |
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CNS 5799
- English Version Test method for noise level of motor vehicles 機動車輛噪音量試驗法 - 英文版 |
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CNS 14655-2
- English Version Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part2: Method for special reverberation test rooms 聲學─利用聲壓測定噪音源聲功率位準的工程級方法─用於迴響聲場小型、可移動的聲源─第二部:特殊迴響測試室的方法 - 英文版 |
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CNS 14655-2
- English Version Acoustics - Determination of sound power levels of noise sources using sound pressure - Engineering methods for small, movable sources in reverberant fields - Part2: Method for special reverberation test rooms 聲學-利用聲壓測定噪音源聲功率位準的工程級方法-用於迴響聲場小型、可移動的聲源-第二部:特殊迴響測試室的方法 - 英文版 |
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CNS 14655-1
- English Version Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant fields - Part1: Comparison method for hard - walled test rooms 聲學-測定噪音源聲功率位準的工程級方法-用於迴響聲場小型、可移動的聲源-第一部:硬牆測試室的比較法 - 英文版 |
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CNS 10695
- English Version Method of Test for Land Mobile Communication FM or PM Receivers, 25-947 MHz (Audio Frequency Response, Harmonic Distortion Factor, Hum and Noise) 陸上行動通信用25-947 MHz調頻/調相接收機檢驗法(聲頻響應、諧波失真因數、交流聲及雜訊) - 英文版 |
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