This standard specifies the terms and definitions, product classification, requirements, inspection rules, judgment rules as well as product instruction, package, transportation and storage of knitted trousers (ankle length trousers, three-quarter trousers and half-length trousers).
This standard is applicable to the quality appraisal of knitted trousers (ankle length trousers, three-quarter trousers and half-length trousers) of pure chemical fiber, cotton and chemical fiber interwoven fabric or wool (blended yarn) and chemical fiber interwoven fabric. The knitted trousers of other fibers may also refer to this standard.
2 Normative References
The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of the normative document is applicable. For undated references, the latest edition of the normative document applies.
GB/T 250 Textiles - Tests for Color Fastness - Grey Scale for Assessing Change in Color(GB/T 250-2008, ISO 105-A02: 1993, IDT)
GB/T 251 Textiles - Tests for Color Fastness - Grey Scale for Assessing Staining (GB/T 251-2008, ISO 105-A03: 1993, IDT)
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 3920-1997, eqv ISO 105-X12: 1993)
GB/T 3921 Textiles-Tests for Color Fastness - Color Fastness to Soaping (GB/T 3921-2008, ISO 105-C01:2006, MOD)
GB/T 3922 Textiles - Testing Method for Color Fastness to Perspiration (GB/T 3922-1995, eqv ISO 105-E04; 1994)
GB/T 4802.3 Textiles - Assessing the Rate of Pilling of Fabrics-Pilling Box 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
GB/T 5713 Textiles - Tests for Color Fastness - Color Fastness to Water (GB/T 5713-1997, eqv ISO 105-E01: 1994)
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 18401 National General Safety Technical Code for Textile Products
GB/T 18886 Textiles - Tests for Fastness - Color Fastness to Saliva
GSB 16-1523-2002 Sample Photos of Fuzzing and Pilling on Knitted Fabrics
GSB 16-2159-2007 Knitwear Standard Depth Scale
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
3 Terms and Definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
