This standard specifies the terms and definitions, requirements, test methods, judgment rules, product instructions, packaging, transportation, and storage of top fed knitted artificial fur products. This standard is applicable to the evaluation of the quality of artificial fur products made by weft knitted knitting with top feeding. 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 2910 (All Parts) Quantitative Chemical Analysis of Textiles GB/T 2912.1 Determination of Formaldehyde in Textiles Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method) GB/T 3920 Textiles - Tests for Color Fastness to Rubbing (GB/T 3921-2008) - Tests for Color Fastness to Soap (GB/T 3922) - Tests for Color Fastness to Sweat (GB/T 4856) - Packaging of Cotton Knitted Fabrics (GB/T 5296.4) - Instructions for the Use of Consumer Goods - Part 4: Textiles and Clothing (GB/T 5713) - Tests for Color Fastness to Water (GB/T 7573) - Determination of pH Value of Water Extraction Solution (GB/T 8170) - Rules for Rounding off Values and Representation and Determination of Limit Values (GB/T 8170) GB/T 8427-2008 Textiles - Tests for Color Fastness - Color Fastness to Artificial Light: Immersion Arc GB/T 8628- Preparation of Fabric Specimens and Clothing for Testing Dimensional Changes in Textiles Marking and Measurement GB/T 14801 Test Methods for Weft Inclination and Bow Weft of Woven and Knitted Fabrics GB/T 17592 Determination of Prohibited Azothelium Dyes GB/T 18401 National Technical Specification for Basic Safety of Textile Products GB/T 18885 Technical Requirements for Ecological Textiles GB/T 20385 Determination of Organic Tin Compounds in Textiles

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