6
Metal hardware; Building and construction materials and elements of metal; Refractory construction materials of metal; Air grilles of metal; Flanges of metal [collars]; Refractory blocks of metal; all aforementioned goods not including and not for being used in connection with flag poles, light poles, banner poles or flag hosting devices
17
Fire resistant and fire preventive articles and materials; Insulation and barrier articles and materials; Fire resistant insulated panels; Glass fiber fireproof textiles; Caulking materials; Seals, sealants and fillers; Fire resistant expansion joints; Plastic seals; Thermal insulation articles and materials; Insulations with sealing functions for heat protection; Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic; Sealing assemblies (Non-metallic -); Insulating paints; Insulating mastics; Adhesive sealant compounds; Sealing compounds [mastics]; Radial shaft sealing rings (Non-metallic -); Grommets made of rubber; Sealing strips made of rubber; Rubber sealants for joints; Elastomeric sealing material being vapour impermeable; Foil tapes for heating duct sealing; Fillers for joint packing; Insulating fillers; Semi-worked plastic substances; Fireproof seals; Weatherstrippings (Non-metallic -)
19
Building and construction materials and elements, not of metal; Refractory construction materials, not of metal; Refractory shapes [non-metallic]; Louvre vents (Non-metallic -) for buildings; Fire resistant collars (Non-metallic -) for pipes; Non-metallic refractory blocks; Bituminous sealing membranes; Fireproof tiles; Refractory mortar; Fireproof panels for use in building (Non-metallic -); Refractory ceramic masses