Systematic experimental comparison of particle filtration efficiency test methods for commercial respirators and face masks
Abstract Respirators, medical masks, and barrier face coverings all filter airborne particles using similar physical principles. However, they are tested for certification using a variety of standardized test methods, creating challenges for the comparison of differently certified products. We have...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2021-11-01
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Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-021-01265-8 |