"fields - Part1: Comp" CNS Standards Search Result

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	CNS 14655-2 - English Version fields - Part1: Comparison method for hard - walled test rooms Acoustics - Determination of sound power levels of noise sources 聲學─利用聲壓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─第二部：特殊迴響測試室的方法 - 英文版

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