This standard specifies the terms and definitions, sizes, requirements, test methods, sampling quantities, determination rules and instructions for use, packaging, transportation, and storage of plant dye dyed knitted clothing. This standard is applicable to clothing mainly made of plant dye dyed knitted fabrics. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T 250 Textiles - Tests for Color Fastness - Evaluation of Discoloration - Grey Scale GB/T 1335 (All Parts) - Clothing Size GB/T 2910 (All Parts) Quantitative Chemical Analysis of Textiles GB/T 2912.1- Determination of Formaldehyde in Textiles - Part 1: Free and Hydrolyzed GB/T 3920 Textiles - Tests for Color Fastness to Rubbing - GB/T 3921-2008 Textiles - Tests for Color Fastness to Soap - GB/T 3922 Textiles - Tests for Color Fastness to Sweat - GB/T 4802.1-2008 Textiles - Determination of Pilling and Pilling Properties of Fabrics - Part 1: Circular Path Method - GB/T 4856 Packaging of Cotton Knitted Fabrics - GB/T 5296.4 Instructions for Use of Consumer Goods - Part 4: Textiles and Clothing GB/T 5713 Textiles - Tests for Color Fastness to Water GB/T 6411 Knitted Underwear Size Series GB/T 6682 Analytical Laboratory Water Specifications and Test Methods GB/T 7573 Textiles - Determination of pH Value of Water Extracts GB/T 8170 Rules for Rounding off Values and Representation and Judgment of Extreme Values GB/T 8427-2008 Textiles - Tests for Color Fastness to Artificial Light - Xenon Arc GB/T 8629-2017- Domestic Washing and Drying Procedures for Textile Testing GB/T 14576 Spinning Textiles - Tests for color fastness - Light fastness Sweat Composite Color Fastness GB/T 14801 Test Methods for Weft Inclination and Bow Weft of Woven and Knitted Fabrics GB/T 17592 Textiles - Determination of Prohibited Azo Dyes GB18401 National Technical Specifications for the Safety of Textile Products GB/T 18886-2019 Textiles - Color Fastness Tests - Salivary Color Fastness GB/T 19976-2005 Textiles - Determination of Breaking Strength - Steel Ball Method GB/T 29862 Identification of Fiber Content GB/T 31127-2014 Textiles - Color Fastness Tests - Splicing and Mutual Dyeing Fastness GB31701 Infants and Young Children Safety technical specifications for children's and children's textile products FZ/T 01026 Quantitative chemical analysis of textiles Multi component fiber mixtures FZ/T 01057 (all parts) Textile fiber identification test method

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China