Bagel Libre
← Occupational toxicology & industrial hygiene

Hierarchy of controls & respiratory protection

Elimination, substitution, engineering and administrative controls, and PPE; respirator selection, assigned protection factors, and fit testing (29 CFR 1910.134). General PPE program requirements (29 CFR 1910.132): the workplace hazard assessment and its written certification, PPE selection and proper fit, employee training (when and what PPE is necessary, donning/doffing and adjustment, the limitations of the PPE, and its care and maintenance) and retraining triggers, the prohibition on defective equipment, employee-owned equipment, and employer payment for PPE including the exceptions (non-specialty safety-toe footwear and prescription eyewear, and everyday clothing).

A refinery worker arrives at the occupational health clinic for an annual physical and respirator fit testing. The worker has a short, well-trimmed beard that crosses the jawline where the elastomeric respirator seal rests. Which of the following is the most appropriate action regarding the worker's fit testing and respirator use?

A.Perform a qualitative fit test only, as it is less sensitive to minor seal gaps.
B.Conduct the fit test as scheduled, but apply a thin layer of petroleum jelly to the beard to improve the seal.
C.Refuse to conduct the fit test and prohibit tight-fitting respirator use until the facial hair is shaved.
D.Allow the worker to use the respirator, provided they perform a successful user seal check prior to entering hazardous areas.