New noise regulations under the Walsh-Healey Act.
D006077:Government Agencies; D006317:Hearing Loss, Noise-Induced / Q000517:prevention & control*; D006801:Humans; D007883:Legislation, Medical; D009622:Noise / Q000592:standards*; D009784:Occupational Diseases / Q000517:prevention & control*; D014481:United States