6
Metal building materials; Pipes, tubes and hoses, and fittings therefor, including valves; Water-pipes of metal; Sewers of metal; Drain traps [valves] of metal; Water-pipe valves of metal; Water intakes of metal for water pipes; Water outlets of metal for water pipes; Parts and fittings for all the aforementioned goods
11
Water supply equipment; sewerage installations; waste fittings for sanitary ware; waste fittings for baths; flexible pipes as parts of sink, basin, shower and bath plumbing installations; valves (plumbing fittings); valves (faucets) as parts of sanitary installations; wash basin stoppers; taps (faucets); fittings for basins; fittings for the draining of water; waste fittings for basins; waste assemblies for baths; bibcocks (plumbing fittings); tub wastes; spouts (plumbing fittings); sink sprayers (plumbing fittings); sink strainers (plumbing fittings); faucet filters (plumbing fittings); shower control valves (plumbing fittings); tub control valves (plumbing fittings); elbow bends (plastic-) for pipes (parts of sanitary installations); sanitary water fittings; waste pipes for sanitary installations; apparatus for the supply of water for sanitary purposes; sanitary drain armatures for drip pipelines, showers, basins, baths; fountains; shower mixing valves; washers for water taps; HVAC installations (heating, ventilation and air conditioning); valves for air conditioners; evaporators for air conditioners
17
Plastic plumbing hoses; Flexible hoses of plastic; Flexible plumbing pipes of plastic
19
Non-metallic conduits for water distribution; Water-pipe valves, not of metal or plastic; Drain traps [valves], not of metal or plastic; Pipes and tubes, and fittings therefor, including valves, non-metallic; Parts and fittings for all the aforementioned goods
20
Water inlets [valves of plastic] for water pipes; Water outlets [valves of plastic] for water pipes; Water regulating valves [plastic] for water pipes; Drain traps [valves] of plastic
35
Retail services in relation to building materials; Retailing, wholesaling and sale via the internet of products relating to plumbing; Exhibitions for commercial or advertising purposes