Preferred Label : FFP2-mask;
Definition : FFP2 masks with exhalation valve : Aerosol filtration percentage: Not less than 94%.
Internal leak rate: Maximum 8% (Wikipedia);
Synonyme : class 2 filtering facepiece (FFP) mask; class 2 filtering facepiece mask; FFP2 mask;
Origin ID : Z29M8269-2;
Currated CISMeF NLP mapping
FFP2 masks with exhalation valve : Aerosol filtration percentage: Not less than 94%.
Internal leak rate: Maximum 8% (Wikipedia)