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6
Common metals and their alloys; metal building materials; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ironmongery, small items of metal hardware; pipes and tubes of metal; safes; goods of common metal not included in other classes; ores.
[ common metals and their alloys; transportable buildings of metal; materials of metal for railway tracks; non-electric cables and wires of common metal; ] pipes and tubes of metal; [ crash barriers of metal for roads; fittings of metal for compressed air ducts; fittings of metal for building; vats of metal; girders of metal; metal bottles for compressed gas or liquid air; reels of metal, non-mechanical, for flexible hoses; ] blooms; [ ingots of common metal; bolts of metal; eye bolts; casks of metal; mooring buoys of metal; barrels of metal; screws of metal; hoppers of metal, non-mechanical; gates of metal; metal hardware, namely, sleeves; signboards of metal; works of art of common metal; elbows of metal for pipes; manifolds of metal for pipelines; pillars of metal for buildings; steel sheets; cast steel; reinforcing materials of metal for pipes; steel masts; sheets and plates of metal, namely, metal door kick plates, metal license plates, and metal mail plates; common metals, unwrought or semi-wrought; pyrophoric metals; pipe muffs of metal; branching ] pipes of metal; [ platforms, prefabricated, of metal; containers of metal for liquid fuel; containers of metal for compressed gas or liquid air; floating containers of metal; junctions of metal for pipes; alloys of common metal; steel alloys; iron and steel binding strips used on packaging; steel, unwrought or semi-wrought; pipework of metal; ducts of metal for ventilating and air conditioning installations; penstock pipes of metal; pipes of metal; gutter pipes of metal; drain pipes of metal; ] water-pipes of metal; steel pipes [; ducts of metal, for central heating installations; cast iron, unwrought or semi-wrought; chimney cowls of metal; clips of metal for cables and pipes ]
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7
Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements other than hand-operated; incubators for eggs.
[ motors and engines, except for land vehicles; ] machine coupling [ and transmission components, except for land vehicles; drums; reels, mechanical, for flexible hoses; machine parts, namely, reels; flues for engine boilers; mechanical discharging hoppers; mine borers; truck lifts; printing rollers for machines; rolling mill cylinders; crank shafts being parts of machines, engine crank shaft for vehicles; transmission shafts, other than for land vehicles; fans for motors and engines; saw benches; winnowers; machine parts, namely, bearings; machine parts, namely, water heaters; winches; drilling rigs, floating or non-floating; mufflers for motors and engines; machine parts, namely, drilling heads; machine parts, namely, drilling bits; cylinder heads for engines; machine parts for electric soldering apparatus, namely, gas-operated soldering blow pipes; agricultural implements other than hand operated, namely, sieves, mud catchers and collectors; tarring machines; machine parts, namely, anti-friction bearings for machines, roller bearings, self-oiling bearings, bearings for transmission shafts, ball-bearings, and journal boxes ]
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11
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes.
[ coolers for furnaces; expansion tanks for central heating installations; electrical boilers, other than parts of machines; coils as parts of distilling, heating or cooling installations; flues for heating boilers; ] boiler pipes for heating installations; parts of sanitary installations, namely, pipes
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19
Building materials (non-metallic); non-metallic rigid pipes for building; asphalt, pitch and bitumen; non-metallic transportable buildings; monuments, not of metal.
[ non-metallic rigid pipes for building; water-pipe valves, not of metal or plastic; buildings, not of metal; buildings, transportable, not of metal; poles, not of metal, for electric power lines; penstock pipes, not of metal; water-pipes, not of metal; gutter pipes, not of metal; drain pipes, not of metal; staircases, not of metal; rigid pipes, not of metal for building; sandstone tubes; angle irons, not of metal; lengthening pieces, not of metal, for chimneys ]