"Acoustics - Rating o " CNS Standards Search Result |
CNS 8465-1
- English Version Acoustics - Rating of sound insulation in buildings and of building elements - Airborne sound insulation 聲學-建築物及建築構件之隔音量評定-空氣音隔音 - 英文版 |
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CNS 15218
- English Version Acoustics - Sound absorbers for use in buildings - Rating of sound absorption 聲學-建築物使用之吸音材-吸音量評定 - 英文版 |
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CNS 8465-2
- English Version Acoustics - Rating of sound insulation in buildings and of building elements - Impact sound insulation 聲學-建築物及建築構件之隔音量評定-衝擊音隔音 - 英文版 |
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