"sources in reverbera" CNS Standards Search Result

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	CNS 14654 - English Version Acoustics - Determination of sound power levels of noise sources using sound pressure - Precision methods for reverberation rooms 聲學─利用聲壓測定噪音源聲功率位准─迴響室的精密級方法 - 英文版
	CNS 14655-1 - English Version Acoustics - Determination of sound power levels of noise sources - Engineering methods for small, movable sources in reverberant 聲學─測定噪音源聲功率位元准的工程級方法─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
	CNS 14656 - English Version sources in reverberant fields - Part2: Method for special Acoustics － Determination of sound power levels of noise 聲學─測定噪音源聲功率位元准的工程級方法─用於一反射平面上的自由聲場條件 - 英文版

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