Metallic connectors for water ducts and pipelines; metallic connector fittings for connecting taps for drinking water; metallic valves of water pipelines; metallic regulation valves, other than machine parts, for the water supply; metallic anti-pollution valves; metallic support rails for the water meter; pipework of metal; hinges of metal; ducts of metal for central heating installations; metallic repair sleeves; metal cables and pipelines; signage panels, non-luminous and non-mechanical, of metal

Machines, namely, leak noise correlators with sensors, listening equipment to identify leakage-borne noises or for the location of the leakage spot, pipe inspection equipment to check pressurized pipes and pinpoint leakages; pressure regulators as parts of machines; speed governors for machines, engines and motors; industrial robots; boiler tubes as parts of machines; control cables for machines, engines or motors; clack valves as parts of machines; power tools, namely, drills; pistons as parts of machines, motors or engines; pressure regulators as parts of machines; turbines other than for land vehicles; hydraulic turbines, other than for land vehicles

Radiation and acoustic detectors and apparatus for locating leaks, in particular in the water network, namely, sensors, probes, leak noise correlators with sensors, listening devices to identify leakage-borne noises or for the location of the leakage spot, pipe inspection devices to check pressurized pipes and pinpoint leakages; water meters; smart meters; breakers, namely, circuit breakers; water level indicators and level switches for monitoring and controlling liquids in water supply network; scientific, surveying, photographic, cinematographic, optical, weighing, measuring, signaling, controlling (inspection) apparatus and instruments, namely, pipe inspection equipment for pinpointing purposes; inspection cameras; apparatus and instruments for measuring, monitoring, regulating and controlling water consumption; gages, recorders and regulators for the flow and pressure of drinking water; ultrasonic flow meter; level sensors for scientific measurement of liquid; temperature probes, not for medical use; mechanical or luminous signs distribution terminals; boiler control instruments; metal detectors; fire pumps; luminous signaling panels; electronic circuits

Boiler pipes and tubes for heating installations; faucets for pipes; taps for water distribution in the environment of water metering; plumbing fittings, namely, connection valves for drinking water; plumbing fittings in the nature of regulating and safety accessories, namely, straps, necklaces, tubes, tabernacles for water meters, water apparatus, water pipelines and heating installations; water filtering apparatus; filters for drinking water; water conduits installations; hydrants; fountains, namely, water dispensing terminals; water level sensors, namely terminals and water meter manholes; hydraulic back flow preventers for the protection of water distribution networks; humidifiers for central heating radiators; air valves for steam heating installations; expansion tanks for central heating installations; hot air apparatus, namely, air space heating apparatus for industrial purposes; steam boilers, other than parts of machines

Land vehicles; custom-built land vehicles intended for the detection of leaks in water systems; remote-controlled vehicles other than toys; unmanned land vehicles for inspections of equipment, installations, pipelines and equipment for distribution and the water supply

Semi-processed plastic substances; Non-metallic pipe fittings and sleeves for the plumbing of pipes, water pipes; non-metallic connectors for taps for connecting to drinking water; clack valves of rubber for taps for connecting to drinking water; rubber seals for water meter; flexible pipes not of metal; packing, stopping and insulating materials of rubber or plastics; rings, fittings and sealing beads of rubber or plastics; insulators for cables; synthetic resins, semi-finished products; plastic boiler compositions to prevent the radiation of heat

Neither metal nor plastic valves for water pipelines; neither metal nor plastic anti-pollution valves for installations for drinking water; non-metallic rigid pipes for building; signaling panels, non-luminous and non-mechanical, not of metal

Plastic valves for water pipelines; anti-pollution plastic valves of plastic for installations for drinking water; non-metallic valves, other than machine parts, for the water supply; collars, not of metal, for fastening pipes; non-metallic fasteners for cables, connectors and sockets; cable supports made of plastic; clips, not of metal, for cables and pipes; transport or storage containers not of metal

Supervision [management] of construction work; servicing, maintenance and repair of metal fittings, metal valves, metal control valves, other than machine parts, metal emission control valves, metal rails for water meter media, metal pipes and pipework, metal cables, metal signboards, smart meters, software, for managing circuit breakers, home automation equipment, switches and indicators, water level measuring, monitoring, regulating and monitoring water consumption, measuring apparatus and pressure indicators, ultrasonic flow meter, scientific level measurement sensors, temperature probes, not for medical purposes, metal detectors, leak detectors, fire engines, luminous signaling panels, apparatus and installations for distribution and water supply and sanitary purposes, faucets for pipes, valves, water meter connection valves for drinking water, regulating and safety belts, tabernacles, tubes, necklaces, for water meters and water apparatus and water pipes, water filtering apparatus, water intake apparatus, drinking water filters, water conduit installations, hydrants, water distribution terminals [water], visual terminals and water metering, back flow preventers hydraulic protection of water systems, apparatus and installations for heating, steam boilers other than parts of machines, non-metallic junctions and muffs for pipes, water pipes, non-metallic connectors for connection of drinking water taps, rubber valves, rubber joints, flexible non-metallic pipes and fittings, rings, fittings and sealing beads, non-metallic or non-plastic valves for water pipes, non-metallic or non-plastic valves for anti-pollution installations for drinking water, non-metallic rigid pipes for building, non-metallic road signs, plastic gaskets, plastic valves for water pipes, plastic anti-pollution valve installations for drinking water, non-metallic valves, other than machine parts, water distribution; all these services are in relation to water pipelines, ducts and installations; installation and maintenance of computer systems

Scientific and technological services in the field of water supply, heating apparatus and sanitary installations, namely, engineering works in the nature of hydraulic engineering and design; water quality analysis; geological surveys; engineering; consultancy on environmental protection; scientific study of technical projects, expertise and technical audits in the field of engineering works in the nature of hydraulic engineering and design; research and development of new products for others; laboratory services, namely chemical analysis, biological and bacteriological research; quality control of services; industrial research and analysis services in the field of water supply; technical support services, namely, consultation in the field of engineering; design of offices; design, development, installation and maintenance of software for computer systems; design and development of hardware for computer systems; updating and installation of software; creation, hosting and development of websites; scientific and technological services, namely, scientific research, analysis, testing in the field of electronics; research and development services in the field of electronics; all the aforementioned services related to the field of the manufacture of connections and metering environment apparatus, installations equipment for the drinking water supply