['Personal Protective Equipment']
['Respiratory Protection']
03/12/2025
...
Yes, SCBAs require a fit test. Most workplace use of positive pressure atmosphere-supplying respirators occurs in high hazard atmospheres where a high degree of certainty is required that the respirator is maximally effective. Fit testing of tight-fitting positive pressure facepieces is appropriate to reduce the chance of leakage into the facepiece.
['Personal Protective Equipment']
['Respiratory Protection']
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