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GB/T 22853-2009 (GBT 22853-2009)

GB/T 22853-2009_English: PDF (GBT22853-2009)
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BASIC DATA
Standard ID GB/T 22853-2009 (GB/T22853-2009)
Description (Translated English) Knitted sportwear
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard W63
Classification of International Standard 59.080.30
Word Count Estimation 16,146
Date of Issue 2009-04-21
Date of Implementation 2009-12-01
Quoted Standard GB/T 250; GB/T 251; GB/T 2910; GB/T 2911; GB/T 2912.1; GB/T 3920; GB/T 3921; GB/T 3922; GB/T 4802.1; GB/T 4856; GB 5296.4; GB/T 5713; GB/T 6411; GB/T 7573; GB/T 8170; GB/T 8427; GB/T 8629; GB/T 8878; GB/T 14576; GB/T 14801; GB/T 17592; GB 18401-2003; GB/T 19976; FZ/T 01026; FZ/T 01031; FZ/T 01053; FZ/T 01095; GSB 16-1523-2002; GSB 16-2159-2007; GSB 16-2500-2008; FZ/T 01057.1; FZ/T 01057.2; FZ/T 01057.3; FZ/T 01057.4; FZ/T 01057.5; FZ/T 01057.6; FZ/T 01057.7; FZ/T 01057.8; FZ/T 01057.10; GB/T 1335.1; GB/T 1335.2; GB/T 1335.3
Drafting Organization Li Ning (China) Sports Goods Co., Ltd.
Administrative Organization Textile -based branch of the National Standardization Technical Committee
Regulation (derived from) National Standard Approval Announcement 2009 No.5 (Total No.145)
Proposing organization China Textile Industry Association
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies the number of knitted sportswear product type, requirements, inspection rules, judgment rule, product description, packaging, transport and storage. This standard applies to the identification quality knitted sportswear.

GB/T 22853-2009
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 59.080.30
W 63
Knitted Sportswear
针织运动服
ISSUED ON. APRIL 21, 2009
IMPLEMENTED ON. DECEMBER 1, 2009
Issued by. General Administration of Quality Supervision, Inspection and
Quarantine (AQSIQ);
Standardization Administration (SAC) of the People’s
Republic of China.
Table of Contents
Foreword ... 3 
1 Scope ... 4 
2 Normative References ... 4 
3 Size Designation ... 6 
4 Requirements ... 6 
5 Inspection (Test) Methods ... 13 
6 Judging Rules ... 18 
7 Product Instructions for Use, Packing, Transportation and Storage ... 19 
Appendix A (Normative) Test Method for Splicing Cross Dyeing Degree ... 20 
Appendix B (Normative) Schematic Diagram of Sampling Position for Back
Crotch Seam Strength Test ... 21 
Foreword
Appendixes A and B of this standard are normative.
This standard was proposed by China National Textile and Apparel Council.
This standard shall be under the jurisdiction of Technical Subcommittee on Knitwear
of the Technical Committee on Textiles of Standardization Administration of China
(SAC/TC 209/SC 6).
Drafting organizations of this standard. Li Ning (China) Sports Goods Co., Ltd., Anta
(China) Co., Ltd., Septwolves Sport Co., Ltd., Fujian Quanzhou Peak Sports Products
Co., Ltd. and National Knitted Product Quality Supervision and Testing Center.
Chief drafting staffs of this standard. Xu Mingming, Li Su, Guo Cangyang, Dai Jianhui
and Liu Fengrong.
Knitted Sportswear
1 Scope
This standard specifies the standard sizing, requirements, inspection rules, judgment
rules, product instructions for use, packaging, transportation and storage for knitted
sportswear.
This standard is applicable to the identification of the quality of knitted sportswear.
2 Normative References
The following documents contain the provisions which, through reference in this text,
constitute the provisions of this Standard. For dated reference, the subsequent
amendments (excluding corrections) or revisions of these publications do not apply.
However, parties who enter into agreements based on this standard are encouraged
to investigate the possibility of applying the most recent editions of the standards
indicated below. For any undated references, the latest edition of the document
referred to applies.
GB/T 250 Textiles - Tests for Colour Fastness - Grey Scale for Assessing Change in
Colour (GB/T 250-2008, ISO 105-A02.1993, IDT)
GB/T 251 Textiles - Tests for Colour Fastness - Grey Scale for Assessing Staining
(GB/T 251-2008, ISO 105-A03.1993, IDT)
GB/T 1335 (all parts) Standard Sizing Systems for Garments
GB/T 2910 Textile - Binary Fiber Mixtures - Quantitative Chemical Analysis (GB/T
2910-1997, eqv ISO 1833.1977)
GB/T 2911 Textile - Trinary Fiber Mixtures - Quantitative Chemical Analysis (GB/T
2911-1997, eqv ISO 5088.1976)
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
3920-2008, ISO 105-X12.2001, MOD)
GB/T 3921 Textiles - Tests for Colour Fastness - Colour Fastness to Washing with
Soap or Soap and Soda (GB/T 3921-2008, ISO 105-C10.2006, MOD)
GB/T 3922 Textiles - Testing Method for Colour Fastness to Perspiration (GB/T
3922-1995, eqv ISO 105-E04.1994)
GB/T 4802.1 Textiles - Determination of Fabric Propensity to Surface Fuzzing and to
Pilling-Part 1. Circular Locus Method
GB/T 4856 Package of Cotton Goods and Knitwear
GB 5296.4 Instructions for Use of Products of Consumer Interest - Instructions for Use
of Textiles and Apparel
6B/T 5713 Textiles - Tests for Colour Fastness - Colour Fastness to Water (GB/T
5713-1997, eqv ISO 105-E01.1994)
GB/T 6411 A Series of Size of Knitted Underwear
GB/T 7573 Textiles - Determination of pH of the Aqueous Extract (GB/T 7573-2002,
ISO 3071.1980, MOD)
GB/T 8170 Rules of Rounding Off for Numerical Values & Expression and Judgment
of Limiting Values
GB/T 8427 Textiles - Tests for Colour Fastness - Colour Fastness to Artificial Light -
Xenon Arc Fading Lamp Test
GB/T 8629 Textiles - Domestic Washing and Drying Procedures for Textile Testing
GB/T 8878 Cotton Knitted Underwear
GB/T 14576 Textiles - Tests for colour fastness - Colour fastness to light of textiles
wetted with artificial perspiration
GB/T 14801 Test Method for Skewness and Bow in Woven and Knitted Fabrics
GB/T 17592 Textiles - Test Method of the Use of Banned Azo Colourants
GB 18401-2003 National General Safety Technical Code for Textile Products
GB/T 19976 Textiles - Determination of Bursting Strength - Steel Ball Method
FZ/T 01026 Quaternary Fiber Mixtures - Quantitative Chemical Analysis
FZ/T 01031 Knitted Fabric and Elastic Woven Fabric - Measurement on Strength and
Expansion of Joints - Sampling and Expansion Method
FZ/T 01053 Textiles - Identification of Fiber Content
FZ/T 01057 (all parts) Test Method for Identification of Textile Fibers
FZ/T 01095 Textile - Test Method of Elastane Fiber Content
GSB 16-1523-2002 Knitted Fabric Fuzzing and Pilling Sample Photograph
GSB 16-2159-2007 Knitwear Standard Depth Scale (1/12)
GSB 16-2500-2008 Knitted Fabric Surface Defect Color Photograph
3 Size Designation
The size designation of knitted sportswear shall comply with GB/T 1335 (all parts) or
GB/T 6411.
4 Requirements
4.1 Requirement contents
The requirements are divided into two aspects - inherent quality and appearance
quality. The inherent quality includes indexes such as pilling and bursting strength,
seam strength, dimensional stability to washing, distortion after washing, splicing
cross dyeing degree, colour fastness to soaping, colour fastness to water, colour
fastness to perspiration, colour fastness to rubbing, colour fastness of printing
(pressing) to washing with soap or soap and soda, colour fastness of printing
(pressing) to rubbing, color fastness to light, complex colour fastness to
light-perspiration, formaldehyde content, pH value, peculiar smell, decomposable
aromatic amine dyes and fiber content while the appearance quality includes indexes
such as surface defect, specified size deviation, physical size difference and sewing
specifications.
4.2 Grading Requirement
4.2.1 The quality grading for knitted sportswear can be classified into the superior,
first-class and qualified products.
4.2.2 The inherent quality shall be graded by batch (for delivery) upon the lowest
item and the appearance quality shall be so graded by piece; the grade shall be
determined as the lowest one.
4.3 Inherent Quality Requirement
See Table 1 for the inherent quality requirement.
Back stitch One position for 4cm appropriately beyond seam; not allowed in collar or front positions. 2 positions for 4 cm
Uneven stitch seam Not allowed in primary parts; 2 positions for 1 cm allowed in other positions.
3 positions for 1 cm or 1
position for 2 cm
Open thread not leveled
0.2 cm allowed for primary parts; 0.5cm
allowed for other positions (excluding front
edge and nipping seam)
0.5 cm
Printing
Pin hole, bubbling,
backing visible Allowed if unobvious Allowed if not serious
Colour shading and
seepage
Not allowed in primary parts; in other
positions, for thin thread, allowed if not larger
than the twice, and for thick thread, allowed if
less than 0.2 cm
Allowed if not serious
Embroidery
Under stitch visible,
distortion
Not allowed in
primary parts; slightly
allowed in subsidiary
parts.
Allowed if slight
Improper process plate,
missing colour
Not allowed in
primary parts;
allowed in subsidiary
parts if slight.
Allowed if slight
Allowed in primary parts
if slight; not allowed in
subsidiary parts if
obvious.
Embroidery missed Not allowed
Accessories
(auxiliaries)
Button-hole mutual
deviation ≤0.3 cm ≤0.5 cm
Adhesive bleeding of
fusible interlining Not allowed Allowed if slight
Button missed, zip teeth
missed, zip fastener
separation, peel-off or
rust after laundering
Not allowed
The degree of surface defects shall comply with GSB 16-2500-2008.
Note 1. the primary parts of tops refer to the upper two-thirds of the front (including the visible part of back neckline).
Note 2. the primary parts of trousers refer to the upper half of the trouser front.
Note 3. for straying end, only colour-stripes tops are checked transversely.
Note 4. the defects not mentioned in this standard may refer to those specified in GB/T 8878.
Note 5. only two ultimate surface defects with the same grade are allowed to exist on the same product, or otherwise
the product shall be lowered by one grade.
4.4.2 Garment measuring positions and requirements (to the nearest of 0.1cm)
4.4.2.1 See Figure 1 for the measuring positions of vest.
4.4.5.5 If the collar is attached by overlock machine, double-needle flat locking or
collar stripe shall be used for the back collar.
4.4.5.6 When sewing, the threads (except for ornament) used shall be in analogous
colo...