Personal Protective Equipment Ppe HARD 42 CFR Part 84 & 40 CFR § 170.507

Under NIOSH respirator classifications (42 CFR Part 84) and revised EPA core safety requirements, which filter classification is required when applying an oil-based pesticide spray aerosol?

Multiple Choice Options

A An 'N-Series' filter (e.g., N95 or N100).
B An 'R-Series' (oil-resistant, limited use) or 'P-Series' (oil-proof) filter rating. ✓ OFFICIAL VERIFIED CORRECT ANSWER
C A loose-fitting cotton cloth dust mask.
D A standard surgical face mask.
✓ LEGAL EXPLANATION & STATUTORY RATIONALE
42 CFR Part 84 & 40 CFR § 170.507
Official Manual Chapter: Chapter 6: Personal Protective Equipment

NIOSH 'N' designates Not resistant to oil. 'R' is oil Resistant (limited to an 8-hour shift in oil atmospheres). 'P' is oil Proof. When oil droplets or organic solvent mists are present, only R or P series particulate filters or appropriate vapor cartridges may be used.

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