6
Cable and pipe penetration seals, made from metal; Compression wedges of metal; Sealing wedges of metal; Sealing frames made from metal; Plugs and stoppers of metal for fireproofing purposes
17
Cable and pipe penetration seals, made from plastic or rubber; Wedges of plastic or rubber; Compression wedges of plastic or rubber; Sealing wedges of plastic or rubber; Sealing frames, made from plastic or rubber; Articles and materials for fireproofing purposes; Fireproof seals; Fire resistant expansion joints; Laminates containing polyamide foams for use as fire retardants; Plugs and stoppers of rubber for fireproofing purposes; Fire resisting plates; Fire resistant insulated panels; Expanding pillows for the prevention of fire penetration
19
Cable and pipe penetration seals (non-metallic); Wedges, not of metal; Compression wedges, not of metal; Sealing wedges, not of metal; Non-metallic sealing frames; Fire resistant collars (non-metallic) for pipes; Fireproof seals in the nature of building materials; Fire protection screenings (non-metallic) for electric cables; Fire protection screenings (non-metallic) for electric ducts; Fire protection materials (non-metallic) for use in building; Fire resistant panels (non-metallic) for use in building
20
Plugs and stoppers (non-metallic) for fireproofing purposes