Personal Protective Equipment Ppe HARD 29 CFR § 1910.134 & 40 CFR § 170.507

Under OSHA standards referenced by the EPA WPS, what is the key operational distinction between 'qualitative' and 'quantitative' respirator fit testing?

Multiple Choice Options

A Qualitative relies on the wearer's sensory detection of a test substance (bitter, sweet, or banana oil); quantitative uses an electronic particle counter to measure leakage ratio. ✓ OFFICIAL VERIFIED CORRECT ANSWER
B Qualitative measures body weight; quantitative measures room humidity.
C Qualitative is required only for military pilots.
D Quantitative fit testing is performed without wearing the mask.
✓ LEGAL EXPLANATION & STATUTORY RATIONALE
29 CFR § 1910.134 & 40 CFR § 170.507
Official Manual Chapter: Chapter 6: PPE

Qualitative fit testing is a pass/fail sensory test. Quantitative fit testing uses instrumentation (e.g., PortaCount) to calculate an exact numeric Fit Factor.

Official EPA Core Study Domain Personal Protective Equipment Ppe
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