In addition to testing filtration efficiency, the laboratory is also testing N95 and KN95 masks' resistance to blood penetration. While not all N95 masks are designed or certified as a surgical mask, ...
The Delta variant has become the dominant strain of COVID, now accounting for more than 93% of all cases in the U.S., mostly among the unvaccinated population. The Centers for Disease Control and ...
On March 14, 2020, the Occupational Safety and Health Administration (OSHA) issued temporary enforcement guidance addressing the fit-testing requirements in the agency’s respiratory protection ...
To the editor: N95 respirator masks are just a dollar’s worth of paper unless you’re fit-tested. (“Suppliers cash in as California taxpayers hit with wildly inflated prices for masks,” April 23) ...
SAN ANTONIO, Texas--(BUSINESS WIRE)--Xenex Disinfection Services today announced that its LightStrike pulsed xenon ultraviolet (UV) light system passed 3M’s fit and filtration tests when used to ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results