This standard specifies the method for determining the length and diameter of top fibers and their distribution using an optical fiber length and diameter analyzer. This standard is applicable to wool tops, velvet strips, wool and chemical fiber blended strips, pure wool type chemical fiber strips and special animal fiber strips, which can be used as a reference.
FZ/T 20026-2013 Referenced Document
GB/T 21030-2007 Test method for the mean and distribution and distribution of fibre diameter of wool and other animal fibre.Optical fibre diameter analyser(OFDA)
GB/T 3291.1 Textiles--Terms of textile material properties and test--Part 1: Fibre and yarn
GB/T 3291.3 Textiles--Terms of textile material properties and test--Part 3: General
GB/T 6501 Test method for measure length of the wool fibre.Comb sorter method
GB/T 6529 Textiles.Standard atmospheres for conditioning and testing
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
FZ/T 20026-2013 history
2013FZ/T 20026-2013 Test method for fibre length and diameter of wool top & slivers.Optical analyser