Millions of workers are required to wear respirators in various workplaces throughout the United States. Respirators protect workers against insufficient oxygen environments, harmful dusts, fogs, ...

These hazards include particulates, vapors, gases, mists, dust, and fumes. Engineering controls (e.g., enclosure or confinement of the operation, general or local ventilation, and product substitution ...

The Occupational Safety and Health Administration (OSHA) requires the University to provide respiratory protection to employees when their risk of exposure to hazardous materials cannot be control by ...

In order to ensure that employees are protected from airborne contaminants and hazards, RIT has developed a Respiratory Protection Program. A breathing or respiratory hazard exists when toxic ...