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CNS 14659 - English Version
Acoustics - Determination of sound power levels of noise sources using sound pressure - Comparison method in situ
聲學-利用聲壓測定噪音源聲功率位準-現場的比較法 - 英文版
CNS 14658 - English Version
Acoustics - Determination of sound power levels of noise sources using sound pressure - Survey method using an enveloping measurement surface over a reflecting plane
聲學-測定噪音源聲功率位準的評估級方法-使用在一反射平面上之包封量測表面 - 英文版
CNS 5376-11 - English Version
Iron ores─Methods for determination of copper content
鐵礦石-銅定量法 - 英文版
CNS 5376-7 - English Version
Iron ores—Method for determination of silicon content
鐵礦石-矽定量法 - 英文版

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