Study: Many N95s Fail New Standard A comparison study of popular N95 disposable respirators finds that the majority of those tested did not meet ASTM F3407-20 Respirator Fit Capability (RFC) Standard.

The Protex ™ N95 Particulate Respirator is a NIOSH-approved N95 disposable respirator that meets NIOSH 42 CFR 84 N95 requirements for a minimum 95% filtration efficiency. Designed, engineered ...

According to OSHA, the construction industry has approximately 2,000,000 workers exposed to respirable crystalline silica in over 600,000 workplaces in the United States.

According to OSHA, 2.3 million workers are exposed to respirable crystalline silica in their workplaces, including two million construction workers who drill, cut, crush, or grind silica ...