FZ/T 70018-2023 Requirements of physical and chemical performance for knitted garments
1 Scope
This document specifies the technical requirements of physical and chemical performance and test methods for knitted garments.
This document is applicable to the garment products primarily made of knitted fabrics.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
GB/T 251 Textiles - Tests for colour fastness - Grey scale for assessing staining
GB/T 2910 (All parts) Textiles - Quantitative chemical analysis
GB/T 2912.1 Textiles - Determination of formaldehyde - Part 1: Free and hydrolyzed formaldehyde (water extraction method)
GB/T 3920 Textiles - Tests for colour fastness - Colour fastness to rubbing
GB/T 3921-2008 Textiles - Tests for colour fastness - Color fastness to washing with soap or soap and soda
GB/T 3922 Textiles - Tests for colour fastness - Color fastness to perspiration
GB/T 4744 Textiles - Testing and evaluation for water resistance - Hydrostatic pressure method
GB/T 4745 Textiles - Testing and evaluation for water resistance - Spray test method
GB/T 4802.1-2008 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 1: Circular locus method
GB/T 4802.2 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 2: Modified Martindale method
GB/T 4802.3 Textiles - Determination of fabric propensity to surface fuzzing and to pilling - Part 3: Pilling box method
GB/T 5711 Textiles - Tests for colour fastness - Colour fastness to drycleaning using perchloroethylene solvent
GB/T 5714 Textiles - Tests for colour fastness - Colour fastness to sea water
GB/T 5713 Textiles - Tests for colour fastness - Color fastness to water
GB/T 6152 Textiles - Tests for color fastness - Color fastness to hot pressing
GB/T 6529 Textiles - Standard atmospheres for conditioning and testing
GB/T 6682 Water for analytical laboratory use - Specification and test methods
GB/T 7573 Textiles - Determination of pH of aqueous extract
GB/T 8170 Rules of rounding off for numerical values & expression and judgment of limiting values
GB/T 8427-2019 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc
GB/T 8433 Textiles - Tests for colour fastness - Colour fastness to chlorinated water (swimming-pool water)
GB/T 8629-2017 Textiles - Domestic washing and drying procedures for textile testing
GB/T 11047 Textiles - Evaluation for the snagging degree of fabrics - Mace test method
GB/T 12703.3 Textile - Evaluation for electrostatic properties - Part 3: Electric charge
GB/T 12704.1-2009 Textiles - Test method for water-vapour transmission of fabrics - Part 1: Desiccant method
GB/T 12704.2-2009 Textiles - Test method for water-vapour transmission of fabrics - Part 2: Water method
GB/T 14272 Down garments
GB/T 14576 Textiles - Tests for colour fastness - Colour fastness to light of textiles wetted with artificial perspiration
GB/T 14644 Textiles - Burning behavior - 45° test determination of flame spread rate
GB/T 17592 Textiles - Determination of the banned azo colourants
GB/T 17593 (All parts) Textiles - Determination of heavy metals
GB 18401 National general safety technical code for textile products
GB/T 18412.1 Textiles - Determination of the pesticide residues - Part 1: 77 pesticides
GB/T 18414 (All parts) Textiles - Determination of the content of chlorinated phenols
GB/T 18830 Textiles - Evaluation for solar ultraviolet radiation protective properties
GB/T 18863 No-iron textiles
GB/T 18886 Textiles - Tests for colour fastness - Colour fastness to saliva
GB/T 19976-2005 Textiles - Determination of bursting strength - Steel ball method
GB/T 19977 Textile - Oil repellency - Hydrocarbon resistance test
GB/T 20388 Textiles - Determination of the phthalate content - Tetrahydrofuran method
GB 20400 Leather and fur - Limit of harmful matter
GB/T 21196.2 Textiles - Determination of the abrasion resistance of fabrics by the Martindale method - Part 2: Determination of specimen breakdown
GB 21550 Restriction of hazardous materials in polyvinyl chloride artificial leather
GB/T 21655.1-2008 Textiles - Evaluation of absorption and quick-drying - Part 1: Method for combination tests
GB/T 22583-2009 Radiation-resistant knitwear
GB/T 23322 Textiles - Determination of surfactant - Alkylphenols and alkylphenol ethoxylates
GB/T 24121 Textile products - Determination of the remains of broken sewing needle
GB/T 24253-2009 Textiles - Evaluation for anti-mites activity
GB/T 24346-2009 Textiles - Evaluation for anti-mould activity
GB/T 29778 Textiles - Tests for color fastness - Assessment of the potential to phenolic yellowing of materials
GB/T 29862 Textiles - Identification of fiber content
GB/T 30126-2013 Textiles - Testing and evaluation for anti-mosquitoes properties
GB/T 30127 Textiles - Testing and evaluation for far infrared radiation properties
GB/T 30157 Textiles - Determination of total content of lead and cadmium
GB/T 30159.1-2013 Textiles - Testing and evaluation for anti-soil properties - Part 1:Stain resistance
GB/T 30695 Identification of polyvinyl chloride and polyurethane imitation leather
GB/T 31127 Textiles - Tests for colour fastness - Colour fastness to transfer in joints
GB 31701 Safety technical code for infants and children textile products
GB/T 31702 Testing method for sharpness of attached components on textile products
GB/T 33610.1-2019 Textiles - Determination of deodorant property - Part 1: General principle
GB/T 33610.2 Textiles - Determination of deodorant property - Part 2: Detector tube method
GB/T 33610.3 Textiles - Determination of deodorant property - Part 3: Gas chromatography method
GB/T 35263 Textiles - Testing and evaluation for cool feeling in contact instant
GB/T 38015 Textiles - Quantitative chemical analysis - Mixtures of elastane and certain other fibers
GB/T 38408 Leather - Identification - Method of microscopy
GB/T 38416 Fur - Identification - Method of microscopy
GB/T 40228-2021 Guide for the control of some chemicals in apparel accessories and components
FZ/T 01026 Textiles - Quantitative chemical analysis - Mulitinary fibre mixtures
FZ/T 01031-2016 Knitted fabric and elastic woven fabric - Determination of maximum force to seam rupture and elongation - Grab method
FZ/T 01057 (All parts) Test method for identification of textile fibers
FZ/T 01116 Textiles - Testing and evaluation for magnetic property
FZ/T 01118-2012 Textiles - Testing and evaluation for anti-soil properties - Soil release
FZ/T 01146 Textiles - Test method for bagging deformation of fabrics
FZ/T 70006 Stretch and recovery testing method for knits
FZ/T 72003 Knitted velure fabric
FZ/T 73013-2017 Knitted swimming suits
FZ/T 73023-2006 Antibacterial knitwear
FZ/T 73036-2010 Moisture-absorption and heart-generating knitted underwear
FZ/T 73051-2015 Knitted underwear of thermal and moisture property
FZ/T 73053-2015 Knitted down garments
FZ/T 80007.1 Test method of peeled off strength value for garments used adhesive interlining
FZ/T 80007.3-2006 Dry wash resistance test method for garments used adhesive interlining
GSB 16-1523 Knitted fabric fuzzing and pilling sample photograph
GSB 16-2159 Knitwear standard depth scale (1/12)
GSB 16-2922 Standard sample photos of woollen knitwear pilling
GSB 16-2923 Standard sample photos of combing wool knitwear pilling
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
3.1
elastic fabric
fabric or rib fabric containing elastic fiber
3.2
fluorescence color
color showing fluorescence after exposure to UV light
Foreword i
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Test methods
Annex A (Informative) List of chemicals
Annex B (Normative) Textiles - Determination of fiber shedding degree in washing liquid
Annex C (Normative) Test method for thermal insulation rate