1
Chemicals used in industry and science; chemicals for the treatment, processing, purifying and disinfection of water, drinking water, waste water, waste materials or waste gases; filtering materials (chemical preparations)
9
Apparatus and installations for the synthesis of chemical and biochemical compounds, in particular with the aid of UV radiation; UV synthesis reactors for the synthesis of chemical and biochemical compounds
11
Apparatus for water supply and sanitary purposes; apparatus and installations for the treatment, processing, purifying, disinfection and recycling of water, drinking water, waste water, waste materials or waste gases, in particular with the aid of UV radiation; apparatus and installations for the treatment, processing and recycling of galvanic baths and waste waters, in particular baths and waste waters containing nickel, copper or cyanide; lamps, UV lamps, not for medical purposes; reactors, flow-through reactors, UV reactors, UV flow-through reactors, UV oxidation reactors, all the aforesaid reactors for the treatment, processing, purifying, disinfection and recycling of water, drinking water, waste water, waste materials or waste gases, and for the treatment, processing and recycling of galvanic baths and waste waters, in particular baths and waste waters containing nickel, copper or cyanide; UV vaporisers, UV evaporators; filters (parts of household and industrial installations); apparatus and installations for filtering liquids, in particular water, drinking water or waste water; parts for the aforesaid equipment, apparatus and installations
37
Installation, assembly, commissioning, maintenance, servicing and repair of apparatus and installations for the treatment, processing, purifying, disinfection and recycling of water, drinking water, waste water, waste materials or waste gases
40
Treatment, processing, purifying, disinfection and recycling of water, drinking water, waste water, waste materials or waste gases, in particular with the aid of UV radiation; treatment, processing and recycling of galvanic baths and waste waters, in particular baths and waste waters containing nickel, copper or cyanide; synthesis of chemical and biochemical compounds, in particular with the aid of UV radiation
42
Scientific and technological services and research and design relating thereto; industrial analysis and research services; project development, planning and engineering in the field of the treatment, processing, purifying, disinfection and recycling of water, drinking water, waste water, waste materials or waste gases