6
Common metals and their alloys; Metal building materials; Transportable buildings of metal; Pipes and tubes of metal; Steel, unwrought or semi-wrought; Aluminium; Copper rings; Rings of metal; Angle irons; Lintels of metal; Reinforcing materials, of metal, for concrete; Reinforcing materials of metal for building; Laths of metal; Masts of metal; Winding spools of metal, non-mechanical, for flexible hoses; Platforms, prefabricated, of metal; Nozzles of metal; Prefabricated houses [kits] of metal; Shuttering of metal for concrete; Non-electric cables of metal; Collars of metal for fastening pipes; Pillars of metal for buildings; Advertisement columns of metal; Roof coverings of metal; Metal roofing; Cornices of metal; Steel buildings; Buildings of metal; Screw nuts of metal; Tinplate; Chrome iron; Iron, unwrought or semi-wrought; Iron (Molybdenum -); Silicon iron; Ferrotitanium; Tungsten iron; Steel wire; Aluminium wire; Copper wire, not insulated; Wire of common metal alloys, except fuse wire; Wire; Thread of metal for tying-up purposes; Soldering wire of metal; Iron wire; Barbed wire; Cast steel; Cast iron, unwrought or semi-wrought; Cable joints of metal, non-electric; Elbows of metal for pipes; Duckboards of metal; Framework scaffolding of metal; Cask stands of metal; Sheets and plates of metal; Steel sheets; Floor tiles, of metal; Paving blocks of metal; Bindings of metal; Steel alloys; Alloys of common metal; Metal building materials; Refractory construction materials of metal; Brackets of metal for building; Common metals, unwrought or semi-wrought; Copings of metal; Sheet piles of metal; Steel masts; Posts of metal; Building panels of metal; Tie plates; Shims; Gates of metal; Metal joists; Junctions of metal for pipes; Cladding of metal for construction and building; Wall claddings of metal [building]; Wall linings of metal [building]; Ceilings of metal; Props of metal; Foundry molds [moulds] of metal; Bands of metal for tying-up purposes; Framework of metal for building; Wall plugs of metal; Frames of metal for building; Iron bands (Stretchers for -) [tension links]; Latticework of metal; Metal beams; Metal tubing; Steel pipes; Branching pipes of metal; Gutter pipes of metal; Drainage pipes of metal; Clips of metal for cables and pipes; None of the aforesaid goods for chimneys or fireplaces
19
Building materials (non-metallic); Non-metallic rigid pipes for building; Non-metallic transportable buildings; Roof flashing, not of metal; Lintels, not of metal; Scaffolding, not of metal; Reinforcing materials, not of metal, for building; Concrete; Reeds for building; Shuttering, not of metal, for concrete; Cement; Asbestos cement; Magnesia cement; Blast furnaces (Cement for -); Furnaces (Cement for -); Advertisement columns, not of metal; Non-metal roofing; Roofing, not of metal, incorporating solar cells; Non-metal roofing; Buildings, transportable, not of metal; Buildings, not of metal; Concrete building elements; Cement slabs; Paving blocks made of non-metallic materials; Mortar for building; Refractory construction materials, not of metal; Roads (Materials for making and coating -); Road coating materials; Moldings, not of metal, for building; Framework for building, not of metal; Sheet piles, not of metal; Cement posts; Non-metal posts; Building panels, not of metal; Props, not of metal; Non-metal gates; Joists, not of metal; Facings, not of metal, for building; Non-metal wainscotting; Wall claddings, not of metal, for building; Ceilings, not of metal; Paving slabs, not of metal; Non-metal beams; Hips for roofing; Scantlings [carpentry]; Gutter pipes, not of metal; Drain pipes, not of metal; Sandstone tubes; Branching pipes, not of metal; Rigid pipes, not of metal [building]; Angle irons, not of metal; Prefabricated houses [kits]
37
Building construction; Building repair; Installation of metallic and non-metallic building materials; Construction consultancy; Rustproofing; Other than construction, repair, maintenance, installation in relation to chimneys, fireplaces and ventilation systems
42
Updating of computer software; Computer system analysis; Interior design; Electronic data storage; Material testing; Conducting technical project studies; Architectural consultation; Computer software consultancy; Computer software design; Engineering services; Surveying; Computer system design; Construction drafting; Computer programming; Research and development for others; Technical research; Technical writing; Architectural services