06
Metal building materials; metal building elements; ducts,
pipes, bends (pipe) of metal [other than parts of machines];
adaptors for pipes of metal; wall ducts and their parts of
metal; pipe repair fittings predominantly of metal for pipes
and half-pipes
07
Machines and machine tools for the treatment of materials,
in particular winders, pipe roll, winders for plastic pipes;
special-purpose machines, namely unwinders, rewinders
08
Hand tools, hand-operated, for structural engineering;
hand-operated repair and assembly tools, in particular cable
duct/half-pipe assembly tools of metal
09
Cable ducts for electric cables; cable ducts for fibre optic
cables; micro tubes (electricity); distribution boxes
(electricity); electric cable duct installation panels;
junction boxes; optical couplers; transducers, including
electro-optical and optoelectronic transducers; diodes,
including light-emitting diodes, organic light-emitting
diodes, photodiodes; semiconductors; optical lenses; optical
mirrors; optical fibers, including glass fibres and polymer
fibres, optical cables; signal cables for IT, audiovisuals
and telecommunications, including fibre-optic connectors,
junction sleeves for optical fibres; optical apparatus and
instruments, including optical beam splitters
17
Flexible pipes, tubes, hoses, and glands, including valves;
joint packings; caulking materials; stopping materials;
insulation materials; semi-worked plastic substances; shaped
parts (of rubber) as gaskets; fittings for pipes; pipe
jackets (not of metal); pipe couplings; pipe insulation;
flexible tubes; jackets [insulating] for pipes; pipe joint
tape; pipe gaskets; pipe joint compound; pipe sealing
compositions; pipe insulation; non-metallic couplings for
pipes; seals for pipe connections; glands for pipes, not of
metal; caulking compounds; flexible half-pipes, not of
metal; micro tubes, not of metal; cable sleeves; pipe
bundles, not of metal; seal plugs; sealing caps; sealing
discs; pipe muffs; plastic pipe fittings; all of the
aforesaid goods having securing properties, not of metal
19
Building materials (non-metallic), in particular spacers for
underground pipes and pipes installed in bridges; ducts and
pipes and accessories therefor, including valves; protective
pipes for cables; protective half-pipes for cables;
protective multi-pipes for cables; protective pipe bends for
cables, protective articulated pipe bends for cables, all
not of metal; plastic pipes and their parts; rigid plastic
half-pipes; wall ducts of plastic; all the aforementioned
goods not of metal
20
Collars of rubber for fastening pipes