‘Fibrous or filamentary materials’ or prepregs, as follows: N.B. SEE ALSO II.A1.019.A. a. Carbon or aramid ‘fibrous or filamentary materials’ having either of the following characteristics: 1. A ‘specific modulus’ exceeding 10 × 10 6 m; or 2. A ‘specific tensile strength’ exceeding 17 × 10 4 m; b. Glass ‘fibrous or filamentary materials’ having either of the following characteristics: 1. A ‘specific modulus’ exceeding 3,18 × 10 6 m; or 2. A ‘specific tensile strength’ exceeding 76,2 × 10 3 m; c. Thermoset resin-impregnated continuous ‘yarns’, ‘rovings’, ‘tows’ or ‘tapes’ with a width of 15 mm or less (once prepregs), made from carbon or glass ‘fibrous or filamentary materials’ other than those specified in II.A1.010.a. or b. Note: This item does not cover ‘fibrous or filamentary materials’ defined in items 1C010.a, 1C010.b, 1C210.a and 1C210.b.