Pipes, tubes and hoses, and fittings therefor, including valves, of metal; fittings for liquids, for gas and for compressed air conduits to connect hoses or pipes to apparatus or machines; couplings for hoses, couplings for hoses for pressure conduits; metal connecting elements for pipes; metal connecting pieces for pipes; pipe muffs of metal; clips for pipes of metal; clamps for pipes of metal; pipelines of metal; metal pipe connections; pipe supports made of metal; pipe spacers made of metal; pipes made of stainless steel; connections for pipes made of metal; adapters for pipes made of metal; metal wall supports for pipes; metal branch pipes for pipelines; manifolds of metal for pipelines; pipe bends of metal except as parts of machines; pipes made of metal for trunking pipes for gases; ducts made of metal for trunking conduits for liquids; pipes of metal including those from alloy steel and titanium; couplings of metal for pipes and hoses; pipe muffs and pipe support muffs of metal; clamps and clips of metal for pipes and hoses; screw joints of metal for pipes and hoses; nuts and swivel nuts for pipes made of metal; ball chains of metal for connecting pipes; closures for pipes made of metal; hoses made of metal; hose clamps made of metal; hose connections made of metal; hose suspensions made of metal; couplings made of metal for pipelines and hoses; connecting flanges made of metal for pipes, cast parts pipes and stop valves as connecting and end parts, cast iron parts for pipes as connecting and end parts; spring-retracted metal hose reels; manually operated metal valves; valve assemblies of metal except parts of machines; valves of metal other than parts of machines including those from alloy steel and titanium; valves made of metal for pipelines and hoses; stop valves made of metal except for sanitary purposes; ball valves made of metal, except for sanitary purposes; couplings made of metal for pipelines and hoses; hose nozzles made of metal

Tools and equipment using steam and compressed air technology; steam guns; reels, mechanical, for flexible hoses; swaging machines for use in the assembly of hoses; swaging machines for use in the preparations of hose assemblies; hoses made of metal for use in hydraulic systems in machines; pipes as fitted parts of machines; flange connectors for piping as parts of machines; cast iron parts for pipes as parts of machines; adaptors for pipes as parts of machines; joints for tubes as parts of machines; valves as parts of machines; power operated valves; clack valves; pneumatically operable valves; hydraulically operated valves; cock valves as parts of machines; power operated tools; electrically or power operated tools for laying pipes; compressed air tools; compressed air instruments for manual or industrial working and processing purposes

Pipeline cocks; steam-water-mixing devices, namely, devices and/or fittings dispensing and providing temperated water mixing steam with liquid water; filters for conduits carrying fluid, filter devices for conduits carrying water, steam or gas; filter devices formed from the aforementioned filters; pipeline cock valves

Flexible pipes, tubes, hoses, and fittings therefore, including valves, non-metallic; fittings of plastics for liquids, for gas and for compressed air lines for connecting hoses or pipes together and for connecting hoses or pipes to apparatus or machines; couplings of plastics for hoses, couplings of plastics for hoses for pressure lines; pipes made of plastics and not for building purposes, connecting pieces for pipes and hoses, pipe branch pieces, pipe couplings, pipe muffs, pipe clamps, joint pieces for pipes, clips of rubber for connecting pieces of pipes, rubber stoppers for pipelines, seals for pipes, for pipe connections, for pipe fittings, pipes sealant tape, rings of rubber for use as pipe spacers, rings of rubber for use as pipe connection seals, pipe sealant compounds for preventing rustings, casings of rubber for pipes, protection sleeves of rubber for pipes, pipelining, pipelining for sealing pipes, filtering materials as semi-processed foams or films of plastic, adaptors for pipes, not of metal, connecting flanges for pipes, cast parts of plastic for pipes and stop valves, elbow joints of plastic, all the aforesaid goods not being of metal; pipe couplings; pipe sealants; non-metallic pipe couplings; gaskets for pipe joints; pipe fittings, non-metallic; pipe coupling parts, non-metallic; pipe screwing pieces, non-metallic; rubber rings for sealing pipe connections; pipe fittings, non-metallic, for flexible compressed air pipes; hoses; hose conduits; hoses made of rubber; flexible hoses made of plastics; hose couplings, non-metallic; hose connections, non-metallic; screwing pieces, non-metallic; sealing rings for hose fittings, non-metallic; sealing kits for valves; seals for pipes; valves, not of metal, for pipes and hoses; hose nozzles, non-metallic

Installation, maintenance, and repair of the goods pipes, tubes and hoses accessories therefore, including valves of metal; installation, maintenance and repair of the goods flexible pipes, tubes and hoses and fittings therefore, including valves and fittings for hard pipes, all non-metallic; pipe laying services; coating of pipes; screwing of pipes; repair of pipes; installation of pipeline networks; renewal of underground pipes; maintenance and repair of pipeline systems; servicing and repair of pipeline systems; underground construction work relating to pipelines; laying of pipelines; maintenance of pipes; information relating to pipe-laying; maintenance of hoses; cleaning of hoses; maintenance and repair of fluid-carrying hose systems