FZ/T 63051-2020 Polyester filament grey yarn for sewing threads

GB/T 4743-2009 Textiles—Yarn from packages—Determination of linear density(mass per unit length)by the skein method GB 251-1995 Gray scale for assessing staining GB/T 251-2008 Textiles—Tests for colour fastness—Grey scale for assessing staining GB/T 2543.1-2001 Textiles—Determination of twist in yarn—Part 1:Direct counting method GB/T 2543.1-2015 Textiles—Determination of twist in yarns—Part 1:Direct counting method GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 3916-1997 Textiles—Yarns from packages—Determination of single-end breaking force and elongation at break GB/T 3916-2013 Textiles—Yarns from packages—Determination of single-end breaking force and elongation at break using constant rate of extension(CRE) tester FZ/T 10007-1993 Rules for inspection of pure cotton and blended yarn of chemical fibres and man-made fibres in natural colour FZ/T 10007-2008 Inspection rules for gray yarns of cotton,man-made fibres or their blends FZ/T 10007-2018 Inspection rules for grey yarn of cotton,man-made fiber or their blend FZ/T 10008-1996 The logo and packaging of pure and blended cotton and chemical fiber yarn yarn are provided FZ/T 10008-2009 Marking and packing of grey pure cotton,pure chemical fibre spun yarn and blended yarn FZ/T 10008-2018 Marking and packing of yarn spun with pure cotton,pure chemical fibre or blend