17
Glass fiber and glass wool; fiberglass for insulation; fiberglass fabrics for insulation; glass fiber filtering materials; synthetic and composite materials containing glass fiber; composite panels containing glass fiber having insulating properties; insulating tape and band containing glass fiber; electrical insulation articles and materials; glass fiber fireproof textiles; waterproof membranes containing glass fiber for use in manufacture; composite material mainly consisting of glass fiber for the production of printed circuit boards; fire or waterproof membranes containing glass fiber for use in manufacture; fiber reinforced plastics; fiber reinforced thermo plastics
21
Unworked or semi-worked glass (except glass used in building); fiberglass other than for insulation or textile use; fiberglass threads not for textile use; glass fiber in the form of chopped strands, cut fibers, sheets, foils, tapes, mats, rods or cloths; glass fibers for reinforcing plastics; glass fiber rovings, other than for textile use; fiberglass web for conversion into a variety of industrial and consumer goods; glass wool other than for insulation
22
Glass fibers for textile use; glass fibers in the form of ropes, cords, strings, nets, cloths; goods made of fiberglass textiles or glass fibers; non-woven textile glass fibers; yarn fibers consisting of glass
23
Fiberglass yarns or threads for textile use; textile fiberglass filaments (threads); glass rovings
24
Textiles and textile goods (included in class 24) containing glass fiber; woven fiberglass fabrics; fiberglass fabrics for textile use; composite textile materials containing glass fiber; waterproof fabrics containing glass fiber; filtering materials of fiberglass textile