"Ducted air " CNS Standards List |
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CNS 15256
2021 Edition Acoustics – Laboratory measurement procedures for ducted silencers and air-terminal units – Insertion loss, flow noise and total pressure loss 聲學－風管消音箱及空氣終端單元之實驗室量測程序－插入損失、氣流噪音及總壓力損失 |
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CNS 15173
2020 Edition Ducted air-conditioners and air-to-air heat pumps - Testing and rating for performance 接風管型空氣調節機及空氣對空氣式熱泵之試驗法及性能等級 |
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CNS 14464
2020 Edition Non-Ducted air conditioners and heat pumps–testing and rating for performance 無風管空氣調節機與熱泵之試驗法及性能等級 |
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