"Acoustics −" CNS Standards List |
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CNS 15775
2020 Edition Acoustics − Specification of test tracks for measuring noise emitted by road vehicles and their tyres 聲學－供車輛及其輪胎噪音量測用試驗道規格 |
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CNS 16022
2017 Edition Acoustics − Determination of dynamic stiffness − Part 1: Materials used under floating floors in dwellings 聲學－動態剛性測定法－用於住宅浮式地板下之材料 |
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