In general, exposure up to a noise level of 85 dB is considered safe. Above this level, there is a sharp increase in the risk of hearing damage. This can range from a temporary ringing in the ears to permanent damage caused by constant exposure to a high noise level.
Crescendo DIY (Do It Yourself) 25 US
$25.99
In general, exposure up to a noise level of 85 dB is considered safe. Above this level, there is a sharp increase in the risk of hearing damage. This can range from a temporary ringing in the ears to permanent damage caused by constant exposure to a high noise level.
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