Respirators are crucial protective equipment for people or workers working in any kind of hazardous environment. They trap the smokes, particulates, chemicals, vapors, aerosols, mists, gases, and other contaminants from the air before they reach the breathing zone of the respirator.
But as the media in these respirators is limited, their service life is limited as well. So, when should you replace the filters of a respirator?
Owing to the important role that respirators play
