"Methods of Noise Lev" CNS Standards Search Result

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	CNS 8753 - English Version Methods of Noise Level Measurement for Fans Blowers and Compressors 風扇、鼓風機、壓縮機、噪音級測定法 - 英文版
	CNS 7183 - English Version Methods for measurement of noise level 噪音級測定方法 - 英文版		For Sale!
	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 14657 - English Version Acoustics - Determination of sound power levels of noise sources - Precision methods for anechoic and semi-anechoic rooms 聲學 - 測定噪音源聲功率位準的精密級方法 - 用於無響室和半無響室 - 英文版

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