00000nam 2200000zi 4500 9.947490 CaOODSP 20250130101533 m o d f cr bn||||||||| 250129e197209##oncd ob f100 0 eng d CaOODSP eng rda CaOODSP n-cn--- DR52-19/3-1972E-PDF Forshaw, S. E., author. Hearing-loss risk in Canadian Forces aircraft / S.E. Forshaw. Downsview, Ontario : Defence and Civil Institute of Environmental Medicine, Behavioural Sciences Division : Defence Research Board - Department of National Defence - Canada, September 1972. 1 online resource (iii, 33 pages) : graphs. text txt rdacontent computer c rdamedia online resource cr rdacarrier DCIEM report ; no. 883 Cover title. Includes an errata. Digitized edition from print [produced by Defence R&D Canada]. "Prepared for the ASCC WP61 Symposium on Noise and Communication in Military Aircraft., Canberra, Australia, October 1972." Includes bibliographical references (page 12). "The levels of noise encountered in the crew compartments (during normal cruise conditions) of aircraft flown by the Canadian Forces (CF) during the past 25 years have been, in many instances, in excess of 115 dB. When men sustain repeated exposure to such levels for a number of years, it becomes vitally important to determine the effects of such exposure upon their hearing"--Abstract, page iii. Canada. Canadian Armed Forces Employees Health risk assessment. Canada. Forces armées canadiennes Personnel Risques pour la santé Évaluation. Deafness, Noise induced Canada. Aircraft cabins Human factors Canada. Surdité due au bruit Canada. Avions Cabines Facteurs humains Canada. Defence and Civil Institute of Environmental Medicine (Canada). Behavioral Sciences Division, issuing body. Canada. Defence Research Board, issuing body. DCIEM report ; no. 883. (CaOODSP)9.941842 PDF 2.04 MB https://publications.gc.ca/collections/collection_2025/rddc-drdc/DR52-19-3-1972-eng.pdf