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This standard is developed in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by China National Textile and Apparel Council.
This standard is under the jurisdiction of Technical Subcommittee on Knitwear of the Technical Committee on Textiles of Standardization Administration of China (SAC/TC 209/SC 6).
Knitted Overcoat
1 Scope
This standard specifies the terms and definitions, product size, requirements, inspection rules, judgment rules, instructions for use, packaging, transportation and storage of knitted overcoats.
This standard is applicable to identify the quality of overcoats produced mainly with knitted fabric.
This standard is not applicable to garments for infants aged 36 months and below.
2 Normative References
The following documents for the application of this document are essential. Any dated reference, just dated edition applies to this document. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 250 Textiles - Tests for Color Fastness - Grey Scale for Assessing Change in Color
GB/T 1335 (All Parts) Size Designation of Clothes
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 Color Fastness - Color Fastness to Rubbing
GB/T 3921-2008 Textiles - Tests for Color Fastness - Color Fastness to Washing with Soap or Soap and Soda
GB/T 3922 Textiles - Tests for Color Fastness - Color Fastness to Perspiration
GB/T 4802.1-2008 Textiles - Determination of Fabric Propensity to Surface Fuzzing and to Pilling - Part 1: Circular Locus Method
GB/T 4802.3 Textiles - Determination of Fabric Propensity to Surface Fuzzing and to Pilling - Part 3: Pilling Box Method
GB/T 4856 Package of Cotton Goods and Knitwear
GB/T 5296.4 Instructions for Use of Products of Consumer Interest - Part 4: Textiles and Apparel
GB/T 5711 Textiles - Tests for Color Fastness - Color Fastness to Dry Cleaning
GB/T 5713 Textiles - Tests for Color Fastness - Color Fastness to Water
GB/T 7573 Textiles - Determination of pH of the Aqueous Extract
GB/T 8170 Rules of Rounding Off for Numerical Values & Expression and Judgment of Limiting Values
GB/T 8427-2008 Textiles - Tests for Color Fastness - Color Fastness to Artificial Light: Xenon Arc Fading Lamp Test
GB/T 8629-2001 Textiles - Domestic Washing and Drying Procedures for Textile Testing
GB/T 13769 Textiles - Test Method for Assessing the Smoothness Appearance of Fabrics after Cleansing
GB/T 13771 Textiles - Test Method for Assessing the Smoothness Appearance of Seams in Fabrics after Cleansing
GB/T 14801 Test Method for Skewness and Bow in Woven and Knitted Fabrics
GB/T 17592 Textiles - Determination of the Banned Azo Colorants
GB 18401 National General Safety Technical Code for Textile Products
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 1/12 Color Cards of Standard Depths for Knitted Products
GSB 16-2922 Standard Sample Photos of Woolen Knitwear Pilling
GSB 16-2923 Standard Sample Photos of Worsted Woolen Knitwear Pilling
3 Terms and Definitions
For the purposes of this document, the following term and definition applies.
3.1
knitted woolen fabric
knitted fabric similar to tatted woolen fabric, with 50% or more wool or cashmere as raw material and produced by knitted weaving, fulling and sorting
4 Product Size
Comply with GB/T 1335 (all parts).
5 Requirements
5.1 Contents of requirements
The requirements are divided into inherent quality requirements, appearance quality requirements and raw materials requirements. Inherent quality includes such indexes as fiber content, formaldehyde content, pH value, peculiar smell, decomposable carcinogenic aromatic amine dyes, dimensional change rate in water washing, dimensional change rate in dry cleaning, spirality after water washing, bursting strength, seam strength, stitch slipping, pilling, flocking fastness, color fastness to dry cleaning, color fastness to soaping, color fastness to water, color fastness to perspiration, color fastness to rubbing, color fastness to light, splicing and cross dyeing color fastness and appearance quality after water washing (dry cleaning). Appearance quality includes such indexes as surface defect spot, specification and dimension deviation, dimensional difference at symmetric parts, strip and plaid matching, sewing requirements and pressing requirements. Raw material requirements include such indexes relating to fabrics, lining and accessory materials.
5.2 Grading requirements
5.2.1 Products are classified into high-grade products, first-grade products and acceptable products based on quality grade.
5.2.2 The inherent quality is graded by batch; the appearance quality is graded by piece, and the combination of which is graded based on the minimum grade.
5.2.3 As for various indexes of inherent quality, the worst inspection result is used as the grading basis to this batch of products.
5.2.4 Where appearance quality problems with different product grades are found on the same product, the product shall be graded according to the lowest quality grade. For the same product, only two limit surface defect spots of the same grade are allowed to exist; if not, one grade will be reduced.
5.3 Inherent quality requirements
5.3.1 See Table 1 for inherent quality requirements.
Foreword i 1 Scope 2 Normative References 3 Terms and Definitions 4 Product Size 5 Requirements 6 Inspection Rules 7 Judgment Rules 8 Instructions for Use of Product, Packaging, Transportation and Storage Annex A (Normative) Test Methods for Stitch Slipping
5.4.4对条对格见表5。 表5对条对格规定 部位名称 规定 左右前身 条料对条，格料对横，互差不大于0.3 cm 手巾袋与前身 条料对条，格料对格，互差不大于0.2 cm 大袋与前身 条料对条，格料对格，互差不大于0.3 cm 袖与前身 袖肘线以上与前身格料对横，两袖互差不大于0.5 cm 袖缝 袖肘线以上，后袖缝格料对横，互差不大于0.3 cm 背缝 以上部为准，条料对称，格料对横，互差不大于0.2 cm 背缝与后领面 条料对条，互差不大于0.2 cm 领子、驳头 条格料左右对称，互差不大于0.2 cm 摆缝 袖窿以下10 cm处，格料对横，互差不大于0.3 cm 袖子 条格顺直，以袖山为准，两袖互差不大于0.5 cm 注1：面料有明显条格在1.0 cm及以上的需要对条对格，遇格子大小不一时，以衣长二分之一上部为主。 注2：色织条格花型面料领面条格不允许歪斜，挂面以驳头止口为准，条格不允许歪斜；其他部位歪斜程度不大于3％(特别设计除外)。 注3：阴阳格原料全身顺向一致。 注4：特殊设计不受此表限制。
