Respiratory System Commons^™

Qualitative Fitting Characteristics Of Elastomeric Half Face-Piece Respirators Using Isoamyl Acetate Agent, Anahita Fakherpour, Mehdi Jahangiri, Sean Banaee

Community & Environmental Health Faculty Publications

To examine the fitting testing of elastomeric half face-piece respirators (EHRs), a total of 41 candidates were randomly assigned into seven EHRs equipped with organic vapor (OV) cartridges which were commonly used in the Iranian industrial workplaces. The qualitative fitting into the facial dimensions was assessed using the Allegro Isoamyl Acetate fit test kit. While the studied EHRs showed very low passing fit testing rates, the 3M, AoSafety (Medium), and AoSafety (Large) had the highest passing rates with 22.0%, 14.60%, and 9.76%, respectively. The AoSafety ‎(All sizes) delivered a higher passing fit test rate than the 3M brand (29.30 vs. …