1
Chemicals used in industry and science; chemicals for treating, clarifying, softening, demineralising, purifying, deacidifying, dechlorinating and disinfecting water; anti-lime preparations and preparations for the removal of boiler scale, furring and rust incrustations, in particular for hot water heaters; preparations for controlling pH values; clarifying preparations for treating sewage; filter material, namely coarse chert quartz, dolomite, activated carbon
2
Anti-corrosive preparations
5
Preparations for destroying weeds and bacteria
6
Equipment for swimming pools, accessories for swimming pools, namely swimming pools, floor runoffs, water supply pipes, pipe ducts for walls, entrance ladders and mountings therefor, spring boards, rope anchors and hooks, stay bars; (included in class 6); sealing washers for inlets and vacuum connections, splash water collection basins, surge shafts; sauna bath equipment; (included in class 6); plunge pools for the sauna; components and accessories for all the aforesaid goods
7
Equipment for swimming pools, namely circulation pump installations, valves (parts of machines); components and accessories for all the aforesaid goods
9
Apparatus for water analysis, water meters; apparatus and installations for measuring powders, liquids and gases; heating protection apparatus; equipment and accessories for swimming pools, namely distributing centres, surface cleaning equipment, level regulating apparatus, floor cleaning equipment and connections therefor, electrolytic cells for chlorinating water; electric apparatus for producing ozone; components and accessories for all the aforesaid goods
11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, apparatus and installations for treating, clarifying, softening, demineralising, purifying, deacidifying, dechlorinating and disinfecting water; filter apparatus and filter installations for water filtration; demineralising installations; equipment for swimming pools and accessories for swimming baths, namely valves, water supply pipes, reverse current swimming installations, underwater headlights, disinfecting and algicidal apparatus; sauna bath equipment; (included in class 11); stoves for saunas; components and accessories for all the aforesaid goods
19
Equipment and accessories for swimming pools, namely swimming pools, pipe ducts for walls, splash water collection pools; surge shafts; plunge pools for the sauna; components and accessories for all the aforesaid goods