All Germs
Germs

Aspergillus niger

UV doses per log reduction

2003995997981331D90 · 90 %2662D99 · 99 %3993D99.95324DVGW 4-log665599.999 %798699.9999 %mJ/cm²LOG-REDUKTIONS-STUFE

Medium & classification

Surface
Fungus / mold
Test wavelength 265 nm

UV resistance

Very resistant

532 mJ/cm² are needed for 4-log reduction — classification for system sizing.