Evaluation of an earphone-support device for measuring earplug attenuation
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| 100 | 1 | $0MAPA20080160746$aDolan, Thomas G. | |
| 245 | 1 | 0 | $aEvaluation of an earphone-support device for measuring earplug attenuation$cThomas G. Dolan, James F. Maurer and Lois G. Dickinson |
| 520 | $aA new procedure for determining the attenuation of earplugs with a standard audiometric headset was evaluated. The procedure utilized a device that supports a conventional supraural earphone cushion (MX-41/AR) such that it does not contact the pinna or the earplug during threshold measurement. the attenuation provided by a foam earplug was estimated on a group of normal-hearing subjects using this method | ||
| 650 | 1 | 1 | $0MAPA20080585679$aHigiene industrial |
| 650 | 1 | 1 | $0MAPA20080600488$aContaminantes físicos |
| 650 | 1 | 1 | $0MAPA20080539740$aRuido |
| 650 | 1 | 1 | $0MAPA20080543815$aEnsayos |
| 650 | 1 | 1 | $0MAPA20080603311$aProtectores auditivos |
| 650 | 1 | 1 | $0MAPA20080569730$aNivel de ruido |
| 650 | 1 | 1 | $0MAPA20080560973$aValores TLV |
| 650 | 1 | 1 | $0MAPA20080557256$aAudiometría |
| 700 | 1 | $0MAPA20080171131$aMaurer, James F. | |
| 700 | 1 | $0MAPA20080216573$aDickinson, Lois G. | |
| 740 | 0 | $aAmerican Industrial Hygiene Association journal | |
| 773 | 0 | $tAmerican Industrial Hygiene Association journal$dFairfax, Virginia$gVol. 54, nº 2, February 1993 ; p. 45-50 |