This part of GB/T 18146 specifies the definition, technical requirements, sampling quantity and sampling method, test method, inspection rules, packaging, marking, transportation and storage of cotton-type hemp fiber. This section applies to the quality assessment of cotton-type hemp fibers.
GB/T 18146.3-2015 Referenced Document
GB/T 18147.1 Test method for hemp fibre.Part 1:Test method for oil content of hemp fibre
GB/T 18147.3 Test method for hemp fiber.Part 3:Test method for length of hemp fiber
GB/T 18147.4 Test method for hemp fiber.Part 4:Test method for fineness of hemp fiber
GB/T 18147.5 Test method for hemp fiber.Part 5:Test method for breaking strength of hemp fiber
GB/T 18147.6 Test method for hemp fiber.Part 6:Test method for defect in hemp fiber
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9995 Determination of moisture content and moisture regain of textile--Oven-drying method