• Publication date

    Dec 17, 2020

  • Source

    MASCA FACIALA DE PROTECTIE 5 STRATURI N99/FFP3 ajustabile dupa urechi -5 straturi EN 14683:2019+AC:2019 - Requirements and test methods. Protocol No. 30/15.05.2020 - Sofia University “St. Kliment Ohridski”, Virology. Laboratory – Conclusion – 100 % protection against SARS-Co-2 viruses.