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Particulate filtration efficiency testing passes an aerosol ...
Bacterial filtration efficiency (BFE) testing measures the p...
Leakage rate testing measures the particulate matter inhaled...
Breathing resistance testing fixes the mask airtight on a te...
Dead space testing fixes the mask on a test head form and me...
Synthetic blood is sprayed at the mask under pressure to sim...
Mask test reports come in several types: reports against Chi...
CWA 17553:2020 is a newly published European standard, imple...
The NTEK mask laboratory has an experienced engineering team...