9
Electrical apparatus; Scientific apparatus and instruments, not for medical purposes; computer peripheral devices; diagnostic apparatus, not for medical purposes; regulating systems especially for apparatus and installations for air treatments systems, control systems for the air treatment apparatus, automatic, remote controls for air treatment apparatus, all for household or industrial purposes; remote controls relating to parts and accessories for air treatment apparatus, all for household or industrial purposes
10
Medical apparatus; scientific apparatus and instruments; all types of apparatus for medical purposes allowing an increase in hygiene namely in hospitals, laboratories, medical vehicles for transport
11
Apparatus and installations for the treatment, purification apparatus, decontamination, filtration and the cleaning of air, in particular for apartments, offices, homes, industries, public places, transport, in automobiles, lorries, aeroplanes, trains, tramways, boats, buses, cars; parts of all the aforementioned apparatus
37
Installation, maintenance and repair of apparatus and systems for air treatment, pollution control, restoration and reconstruction of buildings; Rental of construction equipment
40
Decontamination services, control of air pollution; air purification
42
Evaluations, assessments and research (surveying) in the field of interior air treatment; research, design and development of air treatment apparatus; technical project studies; all types of laboratory for research and study of the different technolgies used for the treatment of interior air