You've probably used earplugs before, but there's a good chance you aren't truly blocking sound with casual insertion. If you want to really block sound, you've got to really plug them in. Consumer ...
Fit-testing of hearing protection now allows a worker to try various hearing protectors to determine which type is most suitable. Despite more than 30 years of regulatory advances and ever-increasing ...
ACCORDING to OSHA 1910.95(b)(1), when harmful workplace noise cannot be controlled by other means, "personal protective equipment shall be provided and used . . . ." This may seem like an easy task, ...