Responding is Garry G. Gordon, audiologist, E.A.R. Inc., Boulder, CO. Traditionally, the verification of how well an ear protector (earmuffs or earplugs) attenuates has been conducted under laboratory ...
Responding is Tom Strigel, product manager, respiratory protection, TSI Inc., Shoreview, MN. Not all fit-testing methods are created equal. For safety professionals responsible for maintaining ...
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