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Covid-19 (thesaurus)

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Concept information

... > public health > public health measure > barrier measure > anti-projection mask > FFP-mask > FFP3-mask
... > virus > respiratory virus > Coronavirinae > transmission > human to human transmission > prevention > barrier measure > anti-projection mask > FFP-mask > FFP3-mask
... > virus > RNA virus > positive-strand RNA virus > Nidovirales > Coronaviridae > Coronavirinae > transmission > human to human transmission > prevention > barrier measure > anti-projection mask > FFP-mask > FFP3-mask

Preferred term

FFP3-mask  

Definition

  • FFP3 mask with exhalation valve : Aerosol filtration percentage: Not less than 99%. Internal leak rate: Maximum 2% (Wikipedia)

Broader concept

Entry terms

  • class 3 filtering facepiece (FFP) mask
  • FFP3 mask

Creator

  • Patricia Fener

In other languages

URI

http://data.loterre.fr/ark:/67375/C0X-Z4338860-8

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