ISO testing of photocatalytic surfaces
- ISO 27447:2019 Antibacterial activity
- ISO 27448:2009 Self-cleaning activity
- ISO 22197-1:2019 Air purification activity toward NOx
- ISO 22197-2:2019 Air purification activity toward Acetaldehyde
- ISO 10678:2010 Water purification activity toward Methylene Blue Dye
(As a footnote: we test according to the ISO standards, but our lab is not ISO-certified, so we provide testing reports but not certificates)