Certain government grants for PPE require CBRN approval, and it is considered a best practice for emergency preparedness and patient decontamination to use a CBRN PAPR system.
CBRN PAPR: Be Prepared, Breathe Easy
From preparation to clean-up, you need leading personal protective equipment (PPE) and tools for inspection of inventory that can help protect first receivers from some of the most challenging contaminants imaginable.