Technology News 534 - QuickFit Earplug Test Device
National Institute for Occupational Safety and Health (NIOSH) has been performing research to improve the level of hearing protection by providing workers with an inexpensive, easy-to-use device to check earplug fit.
Technology NewsDecember - 2008
NIOSHTIC2 Number: 20034862
Pittsburgh, PA: U.S. Department of Health and Human Services, Public Health Service, Centers for Disease Control and Prevention, National Institute for Occupational Safety and Health, DHHS (NIOSH) Publication No. 2009-112. Technology News 534, 2008 Dec; :1-2