3M N95 Particulate Respirator Face Mask, FFP1, FFP2, FFP3 Respirators

Disposable N95/FFP1/FFP2/FFP3 Dust Mask With NIOSH Standard For Medical Industrial Safety

N95-by Niosh Standard—USA standard

FFP1/FFP2/FFP3 by CE EN149 standard—Europe standard

N95/FFP1/FFP2/FFP3 respirator is the most common types of particulate filtering face piece respirators.

In United States, NIOSH defines N95 respirator filters at least 95% of airborne particles, not resistant to oil.

Specification

European standard EN 149 defines:

Class Filter penetration limit (at 95 L/min air flow) Inward leakage

FFP1 Filters at least 80% of airborne particles <22%

FFP2 Filters at least 94% of airborne particles <8%

FFP3 Filters at least 99% of airborne particles <2%

These respirators are entirely or substantially constructed of filtering material.