OHD takes the safety and health of our customers very seriously. With this in mind, we believe it is important to address concerns about possible cross contamination during fit testing. The risk of...

Is it just me, or can trying to decipher an OSHA regulation be confusing? Take, for instance, the OSHA Occupational Noise Exposure Standard (29 CFR 1910.95). The OSHA noise standard defines the...