"Reflecting" CNS Standards List |
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CNS 14658
2017 Edition 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 |
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CNS 11351
2017 Edition Methods of Measurement for Colour of Reflecting of Transmitting Objects 物體色之測定方法 |
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CNS 14656
2017 Edition 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 |
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CNS 14658
2002 Edition 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 |
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CNS 14656
2002 Edition 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 |
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CNS 11351
1985 Edition Methods of Measurement for Colour of Reflecting of Transmitting Objects 物體色之測定方法 |
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