Centro de Documentacion de Fundación MAPFRE - Positional stability of five insert type hearing protectors as a function of controlled jaw movement

Notes: Sumario: Five insert type hearing protectors were evaluated for lateral drift in the ear canal as a result of 30 min of controlled jaw movement. The lateral drift was compared to changes in attenuation for the same protectors over the same duration of jaw movement. The ranked correlation of positional and attenuation stability was very low. Possible explanations for this observation are discussedRelated records: En: American Industrial Hygiene Association journal. - Akron, Ohio. - Vol. 51, nº 10, October 1990 ; p. 531-533Materia / lugar / evento: Higiene industrial Contaminantes físicos Ruido Control del ruido Protectores auditivos Posiciones de trabajo Secondary titles: Título: American Industrial Hygiene Association journal
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