American Conference of Governmental Industrial Hygienists' proposed threshold limit value for noise.
D001307:Auditory Perception; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D009622:Noise / Q000592:standards*; D009784:Occupational Diseases / Q000517:prevention & control; D009787:Occupational Medicine; D013016:Sound; D014481:United States