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 Date: 2012-07-20 07:50:24Sound Acoustics Noise Industrial hygiene Sound level meter Weighting filter Sound pressure Decibel A-weighting Waves Noise pollution Audio engineering |
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| First Page | Document Content | |
|---|---|---|
Date: 2012-07-20 07:50:24Sound Acoustics Noise Industrial hygiene Sound level meter Weighting filter Sound pressure Decibel A-weighting Waves Noise pollution Audio engineering |
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NOISE STANDARDS FOR FIRECRACKERS