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1.1 This test method is used to measure the bacterial filtration efficiency (BFE) of medical face mask materials, employing a ratio of the upstream bacterial challenge to downstream residual concentration to determine filtration efficiency of medical face mask materials.

Product Details

Published:
07/31/2022
Number of Pages:
5
File Size:
1 file , 140 KB
Redline File Size:
2 files , 300 KB
Note:
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