FZ/T 54041-2011 (English Version) PDF

Scope: This standard specifies the terms and definitions, classification and identification, technical requirements, test methods, inspection rules, marking, and packaging of polytrimethylene terephthalate/polyethylene terephthalate (PTT/PET) composite elastic yarn. , transportation and storage requirements. This standard is applicable to glossy and semi-dull polytrimethylene terephthalate/polyethylene terephthalate (PTT/PET) composite elastic yarn with a bus density of 55dtex to 333dtex and a single filament line density of 2dtex to 5dtex.

FZ/T 54041-2011 Referenced Document

FZ/T 50001 Test method for interlacing degree of synthetic filament yarns*， 2016-04-05 Update
GB/T 14343 Testing method for linear density of man-made filament yarns
GB/T 14344 Man-made fibre—Test method for tensile properties of filament yarns*， 2022-04-15 Update
GB/T 250 Textiles.Tests for colour fastness.Grey scale for assessing change in colour
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 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 4146.1 Textiles—Man-made fibres—Part 1: Generic names*， 2020-10-21 Update
GB/T 6502 Sampling method of man-made filament yarns
GB/T 6504 Man-made fiber.Test method for oil content*， 2017-12-29 Update
GB/T 6505 Man-made fiber.Test method for thermal shrinkage of filament yarns (after treatment)*， 2017-12-29 Update
GB/T 6506 Synthetic fibre.Test method for crimp contraction properties of textured filament yarns*， 2017-12-29 Update
GB/T 6508 Test method for dyeing uniformity of polyester filament yarns*， 2015-09-11 Update
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

2011 FZ/T 54041-2011 Polytrimethylene terephthalate/Polydimethylene terephthalate (PTT/PET)co-elastic yarns