Jul 28, 2021 · In fact, for every 10 decibels of noise exposure, the intensity of the sound goes up 10 times. At 85 decibels, the maximum rmended exposure time is 8 hours. By 100 decibels, the noise exposure limit drops to 15 minutes, and at 10 decibels more (110 dB), the risk exposure time plummets to just one minute. Exposure to sound levels for longer ...
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