6
Metal building materials; pipes and tubes of metal; water pipes of metal; High-pressure pipelines (of metal); branching pipes of metal; flanges of metal (collars); junctions for pipes and fasteners of metal for pipelines in water supply installations, radiator and lawn heating installations, and in radiant heating installations for preventing the formation of ice, in heating and cooling installations for floors, industrial areas, sports floors, walls, ceiling and for concrete core cooling, in district heat supplying, gas, liquid gas, heating oil, fire extinguishing, sprinkler, compressed air, solar, industrial, cooling water, vacuum tube and low-pressure steam installations; sealing caps of metal; valves of metal (other than parts of machines); backflow prevention valves, mainly of metal, for buried sewers; clamp connectors of metal for plastic pipes; mounting frames of metal for sanitary pre-wall and in-wall systems using dry mortarless construction techniques, and for sanitary pre-wall systems using wet construction techniques; activation panels of metal for concealed cisterns and urinals; water basin valves and water basin U-bends of metal; grates of metal for floor, bath, balcony and terrace run-offs; shower drains of metal and grates of metal for shower drains; fittings and parts for the aforesaid goods, included in this class
11
Shut-off and regulating fittings for pipelines in water supply installations, radiator and lawn heating installations, and in radiant heating installations for preventing the formation of ice, in heating and cooling installations for floors, industrial areas, sports floors, walls, ceiling and for concrete core cooling, in district heat supplying, gas, liquid gas, heating oil, fire extinguishing, sprinkler, compressed air, solar, industrial, cooling water, vacuum tube and low-pressure steam installations; thermostatic valves (parts of heating installations); chimney flues; sanitary intake, run-off and overflow fittings for bath tubs and shower trays, wash basins, bidets, sinks, outlets, washing machines, dishwashers and drains, toilet and urinal drains, floor drains, with and without backflow prevention valves, bath, balcony and terrace run-offs and shower drains; plaster trap fittings being parts for sanitary devices, consisting of pipes and valves; water distribution fittings and water supply fittings for domestic sanitary installation; water distribution fittings and water supply fittings for radiator, floor, ceiling, lawn, industrial area, sports floor and wall heating apparatus, and parts therefor; toilet cisterns, urinal flushers, connector fittings and drainage connectors for assembly in mounting frames; fittings and parts for the aforesaid goods, included in this class
17
Junctions, not of metal, for pipes and pipe joints, not of metal, for pipelines for gas, water and heating installation; clamp connectors, not of metal, for plastic pipes; parts for the aforesaid goods, included in this class
19
Building materials (non-metallic), namely plastic water pipes and protective tubes for installation of water pipe systems; plastic water pipes for the installation of radiator systems and subsoil heating installations as well as for large surface heating installations for anti-icing and for heating and cooling installations for flooring, industrial areas, sports flooring, walls, ceilings and for concrete core activation; drainage pipes (non-metallic); branch pipes (non-metallic); pressure pipes (non-metallic); drywall coverings for jigs (as building materials); backflow prevention valves (parts of pipes) for ground pipes, mainly of plastics; floor drains with and without backflow prevention valves, bathroom, balcony and terrace drains, mainly consisting of plastics; parts and fittings of the aforesaid goods, included in this class
20
Fixtures and fittings of plastic for pipelines for water and radiator heating installations; in radiant heating and cooling installations; in district heat supplying, gas, liquid gas, heating oil, fire extinguishing, sprinkler, compressed air, solar, industrial, cooling water, vacuum tube and low-pressure steam installations; water distribution cabinets, namely metallic cabinets for housing water distributors for water and heating installations; activation panels, mainly of wood, for concealed cisterns and urinals; grates for bath and floor run-offs and shower drains, mainly of wood; fittings and parts for the aforesaid goods, included in this class
21
activation panels, mainly of glass, for concealed cisterns and urinals; activation rosettes and covers, mainly of glass, for sanitary intake, run-off and overflow fittings for bath tubs and shower trays; water basin valves, water basin U-bends, bidet U-bends, mainly of glass; grates for bath and floor run-offs and shower drains, mainly of glass; parts for the aforesaid goods, included in this class