The hazard
Dust, fumes, mists, gases and vapors can damage your lungs, sometimes without any warning you can see or smell. Controlling the hazard at the source comes first, with ventilation, water or a safer product. When a respirator is still needed, it only protects you if it is the right type, fits your face and is worn and cared for the right way.
The action
Respirators used for routine work must be inspected before each use and during cleaning. Look over the facepiece, straps, valves and cartridges or filters, and report anything cracked, stiff or worn. Store it clean and protected from dust, sunlight, extreme temperatures, moisture and chemicals, packed so the facepiece and valve do not get bent out of shape (29 CFR 1910.134(h)(2)(i)). (29 CFR 1910.134(h)(3)(i)(A))
ASK THE CREW
Who runs our respiratory protection program, and where can you see the written program?
From the talk: Respiratory protection. Read it in full, free, with the questions and the sign-in sheet.