Document Type
Article
Publication Date
2021
DOI
10.2486/indhealth.2020-0199
Publication Title
Industrial Health
Volume
59
Issue
4
Pages
272-282
Abstract
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. 22.0%). The one size fits all respirators including the DUO and Climax showed lower proportions of passing fit tests compared with AoSafety three-size system brands (2.40% and 4.90% vs. 29.30%). Low fit test passing rates were determined among different respirators. The respirators with various sizes and styles had more opportunities for different wearers to pass the fit test than single size models. The initial and annual fit testing requirements shall be developed by local government. Also, the manufacturers are required to pay attention to respirator features and subject characteristics during the production to obtain satisfactory protection for the end-users.
Original Publication Citation
Fakherpour, A., Jahangiri, M., & Banaee, S. (2021). Qualitative fitting characteristics of elastomeric half face-piece respirators using Isoamyl acetate agent. Industrial Health, 59(4), 272-282. https://doi.org/10.2486/indhealth.2020-0199
Repository Citation
Fakherpour, Anahita; Jahangiri, Mehdi; and Banaee, Sean, "Qualitative Fitting Characteristics of Elastomeric Half Face-Piece Respirators Using Isoamyl Acetate Agent" (2021). Community & Environmental Health Faculty Publications. 112.
https://digitalcommons.odu.edu/commhealth_fac_pubs/112
Comments
© 2021 by National Institute of Occupational Safety and Health.
Included with the kind written permission of the publisher.
Publisher's version available at: https://doi.org/10.2486/indhealth.2020-0199.