This standard specifies the method for measuring the styling effect of wool yarn. This standard is applicable to the determination of the setting effect of wool yarn. The determination of the setting effect of other yarns can be carried out with reference.
FZ/T 20025-2013 Referenced Document
GB/T 3291.1 Textiles--Terms of textile material properties and test--Part 1: Fibre and yarn
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 20025-2013 history
2013FZ/T 20025-2013 Determination of twist stablity properties of yarn.Untwist method