Classification of Masks & Performance Requirements according to EN14683
Type 1
Bacterial Filtration Efficiency > 95%
Differential Pressure < 40 (Pa/cm²)
Microbial Cleanliness < 30 (cfu/g)
Type II
Bacterial Filtration Efficiency > 98%
Differential Pressure < 40 (Pa/cm²)
Microbial Cleanliness < 30 (cfu/g)
Type II R (Fluid Resistant Type surgical mask)
Bacterial Filtration Efficiency > 98%
Differential Pressure < 60 (Pa/cm²)
Splash Resistance > 16,0 kPa
Microbial Cleanliness < 30 (cfu/g)