6
Building and construction materials and elements of metal; Ducts, pipes and tubes and accessories therefor, including valves; Flexible hoses, corrugated hoses, penstock pipes, connecting hoses and branching pipes of metal; Metal multi-layer composite tubes; Metal multi-layer composite hoses; Valves or sliding valves of metal; Jalousies of metal; Parts and accessories for all the aforesaid goods, included in this class
11
Sanitary installations and devices; Water supply devices; Water purification, desalination and conditioning installations; Sterilization, disinfection and decontamination equipment; Sanitary and bathroom installations and plumbing fixtures; Water-conducting fittings, in particular shower, bath tub, wash stand and wash basin fittings; Sprinkler and irrigation installations; Steam baths, saunas and spas; Burners, boilers and heaters; Lighting and lighting reflectors; Food and beverage cooking, heating, cooling and treatment equipment; Bath fittings; Showers and shower cubicles (enclosures); Taps, mixer taps for water pipes; Anti-splash tap nozzles; Turkish bath cabinets, portable; Washers for water taps; Filters for industrial and household use; Industrial treatment installations; Drying installations; Refrigerating and freezing equipment; Regulating and safety accessories for water and gas installations; Heating, ventilating, and air conditioning and purification equipment (ambient); Regulating and safety fittings for water and gas apparatus and for water and gas pipes, Water supply installations, Water distribution installations, Gas burners, Gas generators, Gas boilers, Gas condensers, other than parts of machines, Heating apparatus for solid, Liquid or gaseous fuels, Electric kettles, Heating apparatus, electric, Air heating apparatus, Water supply and sanitary installations and apparatus; Pipes, tubes and hoses (parts of sanitary installations), in particular shower hoses and reinforced hoses, included in class 11; Shower roses; Hand held showers; Overhead showers; Mounts for hand showers; Flow regulators; Flow regulating attachments; backflow preventors; Flow restrictors; Parts and accessories for all the aforesaid goods, included in this class; Sanitary apparatus and installations
17
Flexible pipes, tubes, hoses, and fittings therefor, including valves; Seals, sealants and fillers; Penstock pipes, flexible hoses, connecting hoses, corrugated hoses and branching pipes, not of metal; Canvas hose pipes; Reinforcing materials, not of metal, for pipes, in particular for hoses; Pipe gaskets; Hoses of textile material; Flexible tubes, not of metal; Valves of india-rubber or vulcanized fiber [fibre]; Junctions, not of metal, for hoses, in particular hose couplings, hose nipples; Waterproofing and moisture proofing articles and materials; Insulation and barrier articles and materials; Thermal insulation articles and materials; Electrical insulation articles and materials; Acoustic insulation articles and materials; Fire resistant and fire preventive articles and materials; Finished and semi-finished products designed for a specific use, included in this class, namely hose inlays and hose casings; Parts and accessories for all the aforesaid goods, included in this class