The science of fit testing

Hearing Protection Fit Testing: Technical bulletin

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    Protecting our employees hearing

    This document describes the 3M™ E-A-Rfit™ Dual-Ear Validation System and the value it can provide for your hearing loss hearing conservation program (HCP).
    • Do you know what level of protection your employees are receiving from their hearing protectors?
    • How much protection do employees need?
    • Who should be tested?
    • Who conducts the fit tests and/or manages the fit-test program?

    Download our technical bulletin to find out answers to these questions and more.


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