TESTOVÁNÍ ZAHRANIČNÍCH OCHRANNÝCH MASEK – VZTAH MEZI PRŮNIKEM A OBSAHEM OXIDU UHLIČITÉHO

Vlastimil  SÝKORA; Čestmír   HYLÁK

doi:10.71934/

TESTING OF THE FOREIGN PROTECTIVE MASKS –RELATIONSHIP BETWEEN PENETRATION AND CONTENT OF CARBON DIOXIDE

Authors

Vlastimil SÝKORA Author
Čestmír HYLÁK Author

DOI:

https://doi.org/10.71934/

Keywords:

Sulphur hexafluoride, carbon dioxide, penetration, the foreign protective masks

Abstract

The aim of this article is to assess whether the measured penetration of sulphur
hexafluoride into the inner part of a protective mask and the content of carbon dioxide in the
inhaled air are related; respectively to find the connection between those values.
Thirteen foreign protective masks made by either European or American companies,
which are available on the Czech market, were used for the testing, namely Promask, M-98,
Sari Sil, VISION, Venus, Advantage, Ultra Elite, 3S, Panorama Nova RA, FPS 7000, 6000,
54100 and SR-200