This standard specifies the size, requirements, test, judgement rules, product instruction, packaging, transportation and storage of cotton knitted underwear.
This standard is applicable to identify the quality of knitted underwear with cotton fiber content not lower than 50%.
This standard is not applicable to the garment for infants of 36 months or below.
2 Normative References
The following referenced documents are indispensable for the application 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 250 Textiles - Tests for Color Fastness - Grey Scale for Assessing Change in Color
GB/T 1335 (All Parts) Standard Sizing Systems for Garments
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 4856 Package of Cotton Goods and Knitwear
GB 5296.4 Instructions for Use of Products of Consumer Interest - Part 4: Textiles and Apparel
GB/T 5713 Textiles - Tests for Color Fastness - Color Fastness to Water
GB/T 6411 A Series of Size of Knitted Underwear
GB/T 6529 Textiles - Standard Atmospheres for Conditioning and Testing
GB/T 7573 Textiles - Determination of pH of Aqueous Extract
GB/T 8170 Rules of Rounding off for Numerical Values & Expression and Judgement of Limiting Values
GB/T 8629-2001 Textiles - Domestic Washing and Drying Procedures for Textile Testing
GB 9994 Conventional Moisture Regains of Textiles
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
GB/T 19976-2005 Textiles - Determination of Bursting Strength - Steel Ball Method
GB/T 29862 Textiles - Identification of Fiber Content
FZ/T 01026 Textiles - Quantitative Chemical Analysis - Quaternary Fiber Mixtures
FZ/T 01057 (All Parts) Test Method for Identification of Textile Fibers
FZ/T 01095 Textile - Test Method of Elastane Fiber Content
GSB 16-2159 Knitwear Standard Depth Scale (1/12)
GSB 16-2500 Colorful Sample Photos of Surface Defect on Knitted Fabrics
3 Size
The size of cotton knitted underwear is in accordance with the requirements of GB/T 6411 or GB/T 1335.
