6
Tie plates; Cable joints of metal, non-electric; Non-electric cables of metal; Chimneys of metal; Linings of metal [building]; Clips of metal for cables and pipes; Cornices of metal; Drainage pipes of metal; Duckboards of metal; Pipes of metal, for central heating installations; Ducts of metal for ventilating and air conditioning installations; Metal floors; Frames of metal for building; Framework of metal for building; Junctions of metal for pipes; Pillars of metal for buildings; Platforms, prefabricated, of metal; Poles of metal; Posts of metal for electric lines; Posts of metal; Prefabricated houses [kits] of metal; Props of metal; Reinforcing materials of metal for building; Reinforcing materials, of metal, for concrete; Reinforcing materials of metal for machine belts; Reinforcing materials of metal for pipes; Signalling panels, non-luminous and non-mechanical, of metal; Steel buildings; Steel masts; Steel pipes; Steel sheets; Hoop steel; Steel, unwrought or semi-wrought; Steel wire; Iron, unwrought or semi-wrought; Iron bands (Stretchers for -) [tension links]; Stretchers for metal bands [tension links]; Stringers [parts of staircases] of metal; Telegraph posts of metal; Latticework of metal; Wind-driven bird-repelling devices made of metal
7
Elevating apparatus; Elevating apparatus
9
Batteries, electric; Electrical adapters; Adding machines; Aerometers; Anemometers; Antennas; High-frequency apparatus; Intercommunication apparatus; Commutation (Electric apparatus for -); Regulating apparatus, electric; Chargers for electric batteries; Radios; Telephones; Gauges; Electric cables; Fiber optic cables; Batteries, electric; Photovoltaic cells; Electrical conductors; Connections for electric lines; Connectors [electricity]; Contacts, electric; Transmitting sets [telecommunication]; Optical fibers; Identification threads for electric wires; Copper wire, insulated; Electric wires; Fuse wire; Magnetic wires; Telephone wires; Telegraph wires; Grids for batteries; Identification sheaths for electric wires; Sheaths for electric cables; Signals, luminous or mechanical; Electric loss indicators; Armatures [electricity]; Electrical inductors; Digital signs; Luminous signs; Mechanical signs; Electric installations for the remote control of industrial operations; Electric circuit closers; Circuit closers; Circuit breakers; Inverters [electricity]; Flashing lights [luminous signals]; Signal lanterns; Limiters [electricity]; Ducts [electricity]; Signalling panels, luminous or mechanical; Solar panels; Voltage surge protectors; Resistances, electric; Walkie-talkies; Audio- and video-receivers; Telephone receivers; Reducers [electricity]; Refractors; Electrified rails for mounting spot lights; Radiotelephony sets; Radiotelegraphy sets; Masts for wireless aerials; Step-up transformers; Electricity transformers; Transmitters [telecommunication]; Telephone transmitters; Transponders
37
Building construction; repair; Repair and maintenance