https://www.selleckchem.com/pr....oducts/tiplaxtinin-p
While some other units operated at low sound levels, many units were louder at children's ear heights than at adult ear heights. Discussion Many dryers operated much louder than their manufacturers claimed, usually greater than 100 dBA (the maximum allowable noise level for products/toys meant for children). Conclusion This study suggests that many hand dryers operate at levels far louder than their manufacturers claim and at levels that are clearly dangerous to children's hearing.Objectives To determine the outcomes and res
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