CNS 14775-2003
Method of test for evaluating the bacterial filtration efficiency (BFE) of medical face mask materials, using a biological aerosol of staphylococcus aureus (English Version)

Standard No.

CNS 14775-2003

Language

Chinese, Available in English version

Release Date

2003

Published By

Taiwan Provincial Standard of the People's Republic of China

Latest

CNS 14775-2003

Scope

This standard specifies a test method for measuring the bacterial filtration efficiency of medical mask materials. The bacterial filtration efficiency of medical mask materials is evaluated by the ratio of the amount of bacteria before filtration and the amount of bacteria remaining after filtration.

CNS 14775-2003 history

• 2003 CNS 14775-2003 Method of test for evaluating the bacterial filtration efficiency (BFE) of medical face mask materials, using a biological aerosol of staphylococcus aureus