"Levels " CNS Standards Search Result

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	CNS 14656 - English Version 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 - 英文版
	CNS 15551-2 - English Version Ergonomics - Accessible design - Sound pressure Levels of auditory signals for consumer products 人因工程—無障礙設計—消費產品中聲音訊號之聲壓位準 - 英文版
	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
	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
	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準－迴響室的精密級方法 - 英文版
	CNS 14653 - English Version Acoustics - Determination of sound power Levels of noise sources - Guidelines for the use of basic standards 聲學－噪音源聲功率位準測定－使用基本標準的指引 - 英文版
	CNS 7342 - English Version Hand Levels 手持水平儀 - 英文版
	CNS 7199 - English Version Levels 水平儀 - 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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