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Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus Ingestion-build-81500 NOTE For typical materials and

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NOTE For typical materials and applications

ISO 13492 compatibility with the existing ISO standard on bank card originated messages

BS EN 15759-2 European Standard deals with indoor climate conditions

7 Performance classes

nor for any other application for which more appropriate standards exist

Standard Test Method for Evaluating the Bacterial Filtration Efficiency (BFE) of Medical Face Mask Materials, Using a Biological Aerosol of Staphylococcus aureus Ingestion-build-81500 NOTE For typical materials and

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