09
Air quality meters; air quality sensors; carbon dioxide
detectors; electronic temperature recording equipment, not
for medical use; devices and instruments for recording data
in the field of indoor and outdoor air quality
11
Humidifiers; air cleaning apparatus; air filters; air
dryers; extractor fans; fans [air-conditioning]; air
sterilizers; air cooling apparatus; air purifying apparatus;
filters for cleaning air; air purifying apparatus; air
filtering installations; air purifying apparatus; air
circulation apparatus; air humidifying installations;
dehumidifiers; air treatment equipment; electrostatic air
filters; household air cleaners; electric humidifiers;
ionization apparatus for the treatment of air; air
humidifying installations; filters for air purifiers; air
purifying apparatus and machines; air cleaning filters
[parts of air cleaning machines or installations]; air
freshener plug-ins; air purifiers; air purifying apparatus;
air humidifying installations; electric air purifiers; air
sterilising apparatus; ionization apparatus for the
treatment of air or water; air sterilizers for household
purposes; air purifying units for household use; air
cleaning apparatus for household purposes; air cleaning
apparatus; air drying apparatus; air purifying apparatus;
germicidal lamps for purifying air; electrically powered
fans for ventilation purposes; portable electric fans;
electric fans [for household purposes]; electric fans for
personal use; blankets, electric, not for medical purposes;
drying installations; cooling apparatus; heating apparatus;
mobile heating apparatus; electric air conditioners;
portable air conditioners