Respirator Inspections

Prior to each use, workers must inspect respirators for wear and tear. They must specifically look at the rubber or plastic parts, which often deteriorate or lose pliability. If any issues are found, the respirator must not be used until the issue is resolved.

For a respirator to pass daily inspections, the facepiece, headband, valves, connecting tube, fittings, cartridges, canisters, and filters must all be in working condition. Additionally, all connections must be checked for tightness.

SCBAs require additional inspections. At least once a month, users must check that air and oxygen cylinders are fully charged. ("Fully charged" is defined according to the manufacturer's instructions.) The inspection should include making sure the regulator and warning devices work correctly.

For all devices requiring cartridges, users must replace chemical cartridges and gas mask canisters whenever necessary in order to provide complete protection. This must be done following manufacturer recommendations. Additionally, the inspector must replace mechanical filters whenever needed in order to avoid changes in breathing resistance.

Employers must keep records of inspection dates and any findings.

To learn more about Respiratory Protection visit our Respiratory Protection Online Training web page.