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EXPLANATION OF DELTA”P” OF FACE MASKS
Q&A – What is the Delta P of Berkshire’s face masks? The Differential Pressure (DP)…
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Quantitative fit-testing of N95 respirators: part I-method development.
This is the first of two articles dealing with quantitative fit-testing of N95 filtering-facepiece respirators…
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Filtration Performance of NIOSH-Approved N95 and P100 Filtering Facepiece Respirators Against 4 to 30 Nanometer-Size Nanoparticles
Abstract This study investigated the filtration performance of NIOSH-approved N95 and P100 filtering facepiece respirators…
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Characteristics of Face Seal Leakage in Filtering Facepieces
Abstract Several studies have found that aerosol size, testing method, leak size, leak position, sampling…
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