FZ/T 52021-2012 (English Version) PDF

Scope: This standard specifies the terms and definitions, product identification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements for milk protein modified polyacrylonitrile short fiber. This standard is applicable to milk protein-modified polyacrylonitrile short fibers with linear density ranging from 1.32 dtex to 6.67 dtex and circular cross-section. Other types of milk protein modified polyacrylonitrile short fiber can be used for reference.

FZ/T 52021-2012 Referenced Document

GB 9994 Conventional moisture regains of textiles
GB/T 14334 Sampling method for man-made staple fibres
GB/T 14335 Testing method for linear density of man-made staple fibres
GB/T 14336 Testing method for length of man-made staple fibers
GB/T 14337 Man-made fibre—Test method for tensile properties of staple fibre*， 2022-04-15 Update
GB/T 14338 Man-made fibre—Test method for crimping performance of staple fibre*， 2022-04-15 Update
GB/T 14339 Testing method for defect of man-made staple fibres
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 5009.124 Determination of amino acids in foods
GB/T 6503 Man-made fibres.Test method of moisture regain*， 2017-12-29 Update
GB/T 6504 Man-made fiber.Test method for oil content*， 2017-12-29 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