This standard specifies the terms and definitions, product classification, identification, requirements, test methods, inspection rules, marking, and packaging of polyester and viscose blended yarn. This standard is suitable for identifying the quality of ring-spun polyester-viscose blended color-spun yarns (including weaving yarns and knitting yarns). This standard is not suitable for identifying the quality of polyester-viscose blended yarns for special purposes.
FZ/T 12022-2009 Referenced Document
FZ/T 01050 Textiles.Classifying and testing method of yarn faults.Capacitance
FZ/T 10007 Cotton and chemical fiber pure and blended natural color yarn inspection rules*, 2019-04-01 Update
FZ/T 10008 Cotton and chemical fiber pure and blended yarn marking and packaging*, 2018-10-22 Update
GB/T 250 Textiles.Tests for colour fastness.Grey scale for assessing change in colour
GB/T 2543.1 Textiles.Determination of twist in yarns.Part 1:Direct counting method*, 2015-09-11 Update
GB/T 2543.2 Textiles--Determination of twist in yarn Part 2: Untwist-retwist method
GB/T 2910 Textile--Binary fibre mixtures--Quantitative chemical analysis
GB/T 3292.1 Textiles.Unevenness of textile strands.Part 1: Capacitance method
GB/T 3916 Textiles.Yarns from packages.Determination of single-end breaking force and elongation at break using constant rate of extension (CRE) tester*, 2013-10-10 Update
GB/T 3920 Textiles.Tests for colour fastness.Colour fastness to rubbing
GB/T 3921-2008 Textiles.Tests for colour fastness.Colour fastness to washing with soap or soap and soda
GB/T 3922 Textiles.Tests for colour fastness.Colour fastness to perspiration*, 2013-12-17 Update
GB/T 4743-2009 Textiles-Yarn from packages-Determination of linear density (mass per unit length) by the skein method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
GB/T 9996.2-2008 Determination of appearance quality of yarns made of cotton or man-made fibers,or their blends by winding on the black board.Part2:Individual assessment