![]() ![]() Source: ELCOSH Average Construction Noise Levels Pneumatic chip hammer ![]() Rubber-tired crane >35 ton (insulated cab) Rubber-tired crane >35 ton (non-insulated cab) 95(b)(2)): TABLE G-16 – PERMISSIBLE NOISE EXPOSURES (1) Now that you know how hearing works, and what it would take to kill a worker, what do you need to know about your own workplace? The National Institute for Occupational Safety and Health recommends that all worker exposures to noise should be controlled below a level equivalent to 85 dBA for eight hours to minimize occupational noise induced hearing loss.Īdopted by OSHA, permissible sound exposure levels are as follows (. NIOSH and OSHA Permissible Exposure Limits (PELs) A rock concert or a jet engine – 120 dBĬonsidering the limits of the human body, 85-90 dB will result in hearing loss, 140 dB will cause immediate damage, and according to a study by Jurgen Altmann, 200 dB would cause your lungs to rupture.įor detailed information on this, please look at Optimum Safety Management Hearing Protection page.Here are some common sounds and their decibel ratings: ![]()
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