9
Adapters; Electric couplings; Connections for electric cables; Connections for electric cables; Connections for electric cables; Junction boxes [electricity]; Electric couplings; Junctions [electrical]; Electric couplings; Joining units [electrical contacts]; Junction boxes; Plug-in electrical connectors; Junction sleeves for fibre optics
17
Glands for pipes; Non-metallic couplings for tubes; Joint packings; Seals for pipe connections; Manhole packings; Mountings, jointings, connectors and spacers, not pipe fixings; Caulking; Sealing rings; Insulators; Insulating buildings against moisture (Substances for -); Flexible pipes, tubes, hoses, and fittings therefor, including valves; Insulating materials produced from plastics; Insulating substances; Insulating fabrics; Pipe insulation; Insulation and barrier articles and materials; Insulation for building purposes; Non-metallic insulated pipe jackets; Insulations with sealing functions for noise protection; Connectors (Non-metallic -) for hoses; Non-metallic couplings for pipes; Connectors (Non-metallic -) for hoses; Non-metallic couplings for tubes; Pipe gaskets; Non-metallic seals [not stamps]; Non-metal pipe couplings and joints; Pipe jackets, not of metal; Non-metallic couplings for pipes; Junctions, not of metal, for pipes; Soundproofing materials; Soundproofing materials; Shock-absorbing and packing materials, vibration dampers; Insulations of synthetic material for the thermic protection of pipes; Insulation of synthetic material for the thermic protection of connections; Resins (Artificial -) [semi-finished products]; Non-metallic coupling sleeves for tubes; Non-metallic coupling sleeves for tubes; Connectors (Non-metallic -) for hoses; Non-metallic couplings for pipes; Connectors (Non-metallic -) for hoses; Non-metallic couplings for tubes; Pre-formed insulation components; Cylinder jointings
20
Threaded fasteners made of plastic; Non-metallic fasteners for pipes; Non-metallic fasteners for cables; Threaded rivets of plastic; Pipe fasteners, connectors and holders; Cable fasteners, connectors and holders; Dowels, not of metal