1
Chemicals used in industry and science, exclusively outside the field of textile construction, development and/or testing and/or production and/or distribution of coating materials, lacquers or goods that are similar to coating materials and lacquers; Filtering materials of chemical, mineral, vegetable substances, unprocessed plastic material or ceramic particles
11
Apparatus for heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Water treatment apparatus, including reverse osmosis apparatus, calcium reactors for aquaria and terraria, for industrial and non-industrial purposes and for household and kitchen use, and for laboratories and doctors' practices; Regulating and safety accessories for water pipes; Apparatus and installations composed thereof for generating heat or for use of solar power; Heat accumulators; Heat pumps; Heat regenerators; Heat exchangers, other than parts of machines; Apparatus and installations for use of rainwater; Equipment and apparatus for grey water purification; Disinfectant apparatus; Water filtering apparatus apparatus and installations consisting thereof; Water filters; UV light treatment apparatus (not for medical purposes)
42
Mechanical engineering, construction engineering, physics (research) and chemistry services, exclusively outside the field of textile construction, development and/or testing and/or production and/or distribution of coating materials, lacquers or goods that are similar to coating materials and lacquers