6
Branching pipes of metal; Jets of metal; Clips of metal for cables and pipes; Bolts of metal; Containers of metal [storage, transport]; Ferrules of metal for handles; Guard rails of metal; Metal hardware; Metal pipes; Elbows of metal for pipes; Pipe muffs of metal; Collars of metal for fastening pipes; Junctions of metal for pipes; Steel pipes; Steel pipes; Poles of metal; Steps [ladders] of metal; Metal roof trusses; Sealing caps of metal; Manifolds of metal for pipelines; Handles of metal for windows; Door pushes of metal; Metal tool boxes; Ferrules of metal
7
Lathes; Current generators; Elevating apparatus; Lifting apparatus; Hydraulic engines and motors; Controls (Hydraulic -) for machines, motors and engines; Tables for machines; Control mechanisms for machines, engines or motors; Bench grinders [machines]; Rotary tables for machine tools; Tools [parts of machines]; Holding devices for machine tools
9
Branch boxes [electricity]; Junction boxes [electricity]; Switchboards; Connections for electric cables; Connections for electric cables; Connection blocks [electric cable]; Electricity indicators; Observation instruments; Integrated circuit chips; Switchboxes [electricity]; Regulating apparatus, electric; Laboratory trays; Electrical conductors; Measuring apparatus; Measuring devices, electric; Measuring instruments; Plane tables [surveying instruments]; Physics (Apparatus and instruments for -); Precision measuring apparatus; Relays, electric; Switchboards; Commutators; Commutation (Electric apparatus for -); Integrated circuits; Distribution consoles [electricity]; Electricity control panels; Multi-outlet socket blocks; Covers for electric outlets; Electrical sockets; Voltage surge protectors; Monitoring control apparatus [electric]; Target surveillance apparatus [electric]; Connectors [electricity]; Distribution boxes [electricity]; Distribution boards [electricity]
20
Shelves for storage; Filing cabinets; Ambroid plates; Ambroid bars; Trestles [furniture]; Cable or pipe clips of plastics; Bolts, not of metal; Office furniture; Containers, not of metal [storage, transport]; Boxes of wood or plastic; Pegs [pins], not of metal; Fixing plugs, not of metal; Furniture shelves; Handling pallets, not of metal; Stools; Edgings of plastic for furniture; Trolleys for computers [furniture]; Index cabinets; Chests, not of metal; Loading pallets, not of metal; Lecterns; Furniture of metal; Rollers [casters], not of metal; Rivets, not of metal; Desks; Racks; Shelves for filing-cabinets [furniture]; Hinges, not of metal; Keyboards for hanging keys; Cupboards; Screws, not of metal; Nuts, not of metal; Vice benches [furniture]; Writing desks; Desks; Lockers; Ladders of wood or plastics; Poles, not of metal; Steps [ladders], not of metal; Seats; Tables; Tables of metal; Table tops; Casks, not of metal; Transport pallets, not of metal; Packaging containers of plastic; Carts for computers; work benches; Drawer pulls, not of metal; Catches (Furniture -), not of metal; Door handles, not of metal; Drafting tables