Filters for industrial and household use; Industrial treatment installations; Regulating and safety accessories for water and gas installations; Sanitary installations, water supply and sanitation equipment; Heating, ventilating, and air conditioning and purification equipment (ambient).

Building, construction and demolition; Extermination, disinfection and pest control.

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; Igniters; Friction lighters for igniting gas; Acetylene burners; Acetylene generators; Acetylene burners; Disinfectant distributors for toilets; Refrigerating appliances and installations; Lamp globes; Extractor hoods for kitchens; Ventilation hoods for laboratories; Air conditioners; Air conditioners for vehicles; Air conditioning installations; Alcohol burners; Heating apparatus for defrosting windows of vehicles; Automobiles (Anti-dazzle devices for -) [lamp fittings]; Automobiles (Anti-dazzle devices for -) [lamp fittings]; Water softeners; Bath fittings; Water intake apparatus; Air deodorising apparatus; Steamers (Fabric -); Hot air bath fittings; Hydromassage bath apparatus; Ash pits for furnaces; Ash conveyor installations, automatic; Watering installations, automatic; Bath plumbing fixtures; Baths; Bath tubs for sitz baths; Bath linings; Heaters for baths; Baking ovens; Barbecues; Warming pans; Warming pans; Hot water bottles; Fumigation apparatus, not for medical purposes; Bidets; Fans [parts of air-conditioning installations]; Boilers; Arc lamps; Plate warmers; Rotisseries; Roasting spits; Burners; Roasters; Burners for lamps; Fuel economisers *; Bread baking machines; Bread baking machines; Toasters; Whirlpool-jet apparatus; Spa baths [vessels]; Coils [parts of distilling, heating or cooling installations]; Boiler pipes [tubes] for heating installations; Turkish bath cabinets, portable; Swimming pool chlorinating apparatus; Chromatography apparatus for industrial purposes; Chambers (Clean -) [sanitary installations]; Apparatus for dehydrating food waste; Disinfectant apparatus; Deodorising apparatus, not for personal use; Freezers; Stills *; Stills *; Stills *; Immersion heaters; Baths; Showers; Roasting jacks; Heating filaments, electric; Filters for drinking water; Drying installations; Drying apparatus and installations; Drying apparatus for fodder and forage; Diving lights; Footwarmers, electric or non-electric; Electric incandescent lamps; Electric lamps; Lights, electric, for Christmas trees; Radiators, electric; Fans (Electric -) for personal use; Heating apparatus, electric; Laundry dryers, electric; Electric yoghurt makers; Expansion tanks for central heating installations; Flares; Bicycle lights; Filaments for electric lamps; Filters [parts of household or industrial installations]; Aquarium filtration apparatus; Sockets for electric lights; Fountains; Cookers; Curling lamps; Electric deep fryers; Gas lighters; Gas condensers, other than parts of machines; Gas boilers; Gas lamps; Gas burners; Gas scrubbers [parts of gas installations]; Gas cleaners and purifiers; Lamp chimneys; Incandescent burners; Lamp chimneys; Lightbulbs; Sink units; Roasting devices; Fireplaces; Hair driers [dryers]; Fire bars; Hand drying apparatus for washrooms; Hot air apparatus; Hot air ovens; Luminous house numbers; Hydrants; Ice machines and apparatus; Ice chests; Heaters for heating irons; Processing installations for fuel and nuclear moderating material; Ionization apparatus for the treatment of air or water; Watering machines for agricultural purposes; Stoves; Nuclear reactors; Laundry room boilers; Germicidal burners; Germicidal lamps for purifying air; Level controlling valves in tanks; Oxhydrogen burners; Refrigerating appliances and installations; Refrigerating appliances and installations; Beverage cooling apparatus; Coolers for furnaces; Cold storage rooms; Refrigerating containers; Refrigerating appliances and installations; Cooling installations for tobacco; Cooling installations for liquids; Cooling apparatus; Refrigerating cabinets; Refrigerating display cabinets; Coffee roasters; Electric coffee filters; Electric coffee percolators; Electric coffee percolators; Cooking rings; Cookers; Electric cooking utensils; Kilns; Cooking hobs; Boilers, other than parts of machines; Cooking apparatus and installations; Carbon for arc lamps; Headlights for automobiles; Headlights for automobiles; Washers for water taps; Taps [faucets] *; Chandeliers; Pads [cushions] (Heating -), electric, not for medical purposes; Loading apparatus for furnaces; Laboratory burners; Laboratory lamps; Aquarium lights; Lamps; Lamp chimneys; Lampshade holders; Lamp shades; Fairy lights for festive decoration; Light bulbs for directional signals for vehicles; Light bulbs for directional signals for vehicles; Lamp posts; Lanterns for lighting; Lava rocks for use in barbecue grills; Light-emitting diodes [LED] lighting apparatus; Water-pipes for sanitary installations; Lighting apparatus for vehicles; Lighting apparatus for vehicles; Light diffusers; Glue-heating appliances; Ventilation hoods; Humidifiers for central heating radiators; Driers (Air -); Filters for air conditioning; Air filtering installations; Air cooling apparatus; Air sterilisers; Air heating apparatus; Air purifying apparatus and machines; Magnesium filaments for lighting; Microwave ovens; Microwave ovens for industrial purposes; Milk cooling installations; Mixer taps for water pipes; Miners' lamps; Brackets for gas burners; Malt roasters; Oil burners; Oil lamps; Oil-scrubbing apparatus; Defrosters for vehicles; Discharge tubes, electric, for lighting; Desalination plants; Fireplaces; Framework of metal for ovens; Furnaces, other than for laboratory use; Dental ovens; Fittings, shaped, for ovens; Oven fittings made of fireclay; Air valves for steam heating installations; Pasteurisers; Petrol burners; Ceiling lights; Polymerisation installations; Spot lamps; Radiator caps; Space heaters; Central heating radiators; Refining towers for distillation; Lamp reflectors; Reflectors for vehicles; Regulating and safety accessories for gas apparatus; Regulating and safety accessories for gas pipes; Regulating and safety accessories for water apparatus; Regulating accessories for water or gas apparatus and pipes; Bicycle lights; Purification installations for sewage; Chimney flues; Flues for heating boilers; Apparatus for sanitary purposes; Sauna bath installations; Chimney blowers; Ornamental fountains; Forges, portable; Pressure cooking saucepans, electric; Pressure cooking saucepans, electric; Drip irrigation emitters [irrigation fittings]; Disposable sterilization pouches; Sterilisers; Kiln furniture [supports]; Steam accumulators; Steam facial apparatus [saunas]; Steam boilers, other than parts of machines; Steam generating apparatus; Toilet tanks; Stoves; Anti-splash tap nozzles; Tobacco roasters; Electrically heated carpets; Valves (Thermostatic -) [parts of heating installations]; Torches for lighting; Dampers [heating]; Desiccating apparatus; Ultraviolet ray lamps, not for medical purposes; Urinals [sanitary fixtures]; Safety accessories for water or gas apparatus and pipes; Safety lamps; Ventilation [air-conditioning] installations and apparatus; Air conditioners for vehicles; Air conditioning fans; Incinerators; Evaporators; Lighting apparatus and installations; Lighting apparatus for vehicles; Luminous tubes for lighting; Lighting installations for air vehicles; Toilets, portable; Blankets, electric, not for medical purposes; Apparatus for heating; Aquarium heaters; Heating apparatus for solid, liquid or gaseous fuels; Heating installations; Heating installations; Heating installations [water]; Heaters for vehicles; Heating boilers; Plate warmers; Stacks (Flare -) for use in oil refineries; Feeding apparatus for heating boilers; Footmuffs, electrically heated; Fruit roasters; Waffle irons, electric; Heat accumulators; Heat pumps; Heat regenerators; Heat exchangers, not parts of machines; Wash-hand basins [parts of sanitary installations]; Water supply installations; Water distribution installations; Pressure water tanks; Water filtering apparatus; Electric kettles; Water coolers; Taps [faucets] *; Water distribution installations; Flushing apparatus; Water sterilizers; Water heaters [apparatus]; Water purifying apparatus and machines; Water purification installations; Toilet seats; Toilet bowls; Water closets; Pocket warmers; Pocket torches, electric; Solar furnaces; Tanning beds; Solar thermal collectors [heating]; Heaters, electric, for feeding bottles.

Building construction; Repair; Installation services; Drilling of deep oil or gas-wells; Pipeline construction and maintenance; Air conditioning apparatus installation and repair; Fire alarm installation and repair; Burglar alarm installation and repair; Building sealing; Rustproofing; Anti-rust treatment for vehicles; Asphalting; Paper hanging; Drilling of wells; Building construction; Factory construction; Pier breakwater building; Construction consultation; Construction consultation; Tyre repair; Roofing services; Mining extraction; Disinfecting; Vehicle lubrication [greasing]; Quarrying services; Window cleaning; Harbour construction; Re-inking and refilling of toner cartridges; Vehicle maintenance and repair; Repair information; Elevator installation and repair; Electric appliance installation and repair; Irrigation devices installation and repair; Warehouse construction and repair; Furnace installation and repair; Telephone installation and repair; Computer hardware (Installation, maintenance and repair of -); Office machines and equipment installation, maintenance and repair; Machinery installation, maintenance and repair; Installation of doors and windows; Kitchen equipment installation; Buildings (Cleaning of -) [interior]; Building insulating; Riveting; Plumbing; Diaper cleaning; Knife sharpening; Masonry; Cabinet making [repair]; Vehicle maintenance and repair; Burner maintenance and repair; Strong-room maintenance and repair; Strong-room maintenance and repair; Clock and watch repair; Airplane maintenance and repair; Leather care, cleaning and repair; Leather care, cleaning and repair; Furniture maintenance; Vehicle maintenance; Swimming-pool maintenance; Underwater repair; Underwater construction; Vermin exterminating, other than for agriculture; Interference suppression in electrical apparatus; Re-tinning; Pressing of clothing; Upholstering; Freezing equipment installation and repair; Heating equipment installation and repair; Plastering; Vehicle polishing; Rat exterminating; Boiler cleaning and repair; Buildings (Cleaning of -) [exterior surface]; Cleaning of clothing; Vehicle cleaning; Street cleaning; Film projector repair and maintenance; Upholstery repair; Photographic apparatus repair; Renovation of clothing; Umbrella repair; Parasol repair; Pump repair; Repair of security locks; Restoration of works of art; Furniture restoration; Restoration of musical instruments; Rebuilding machines that have been worn or partially destroyed; Rebuilding engines that have been worn or partially destroyed; Shipbuilding; Painting, interior and exterior; Repair of shoes; Chimney sweeping; Pumicing; Sanding; Service stations (Vehicle -) [refuelling and maintenance]; Demolition of buildings; Building of fair stalls and shops; Masonry; Scaffolding; Dry cleaning; Road paving; Pressing of clothing; Building construction supervision; Carpentry services; Rental of construction equipment; Rental of bulldozers; Pumps for drainage purposes (Rental of -); Rental of excavators; Rental of cranes [construction equipment]; Cleaning machines (Rental of -); Rental of road sweeping machines; Renovation of clothing; Varnishing; Artificial snow-making services; Renovation of clothing; Signs (Painting or repair of -); Tyres (Vulcanization of -) [repair]; Washing; Motor vehicle wash; Laundering; Vehicle wash; Cloth laundry.