Mayankho a mpweya woyera a FAF amathandizira kuteteza njira zopangira zinthu zapamwamba kwambiri, kupewa kuipitsidwa ndi tizilombo toyambitsa matenda m'ma laboratories ofufuza, ndikuchotsa zowononga zobwera ndi mpweya m'gawo lachipatala. Zosefera mpweya za FAF zimayesedwa ndi IEST Recommended Practice for Testing HEPA Filters (RP-CC034), mpaka ISO Standard 29463 ndi EN Standard 1822.
Makasitomala omwe ali m'mafakitale omwe ali ndi malamulo okhwima, omwe ali ndi zofunika kwambiri, amakhulupirira zosefera za FAF za EPA, HEPA, ndi ULPA. M'malo opangira zinthu monga mankhwala, semiconductor kapena kukonza chakudya, kapena ntchito zofunikira za labotale, zosefera za mpweya za FAF zimateteza anthu omwe akugwira nawo ntchito ndikuwonetsetsa kukhulupirika kwa zomwe zikupangidwa kuti zichepetse kuopsa kwachuma. M'makampani azachipatala, zosefera mpweya za FAF za HEPA ndiye chotchinga chachikulu chodzitchinjiriza kuti asatengere matenda kuti odwala, ogwira ntchito, ndi alendo asasokonezedwe.