1 Scope

This standard specifies the terms and definitions, product classification and specifications, requirements, inspection rules, judgment rules, product instructions, packaging, transportation, and storage of knitted composite clothing fabrics.

This standard is applicable to the identification of the quality of composite fabrics for clothing made by bonding and compounding knitted fabrics with other materials

2 Normative References

The following documents 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 Textiles and Formaldehyde Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method) GB/T 3920 Textiles - Tests for Color Fastness to Rubbing

GB/T 3921-2008 Textiles - Tests for Color Fastness to Soaping GB/T 3922 Textiles - Test Method for Color Fastness to Sweat

GB/T 4802.1 Textiles - Determination of the Pilling and Pilling Properties of Fabrics - Part 1: Circular Path Method GB 5296.4- Instructions for Use of Consumer Products - Part 4; Textiles and Clothing

GB/T 5713 Textiles - Tests for Color Fastness to Water

GB/T 7573 Textiles - Determination of pH Value of Water Extracts

GB/T 8170 Rules for Rounding off Values and Representation and Judgment of Limit Values

GB/T 8427-2008 Textiles - Color Fastness Tests - Color Fastness to Artificial Light; GB/T8628 Textiles, Preparation of Fabric Samples and Clothing for Testing Dimensional Changes Marking and Measurement GB/T 8629-2001 Household Washing and Drying Procedures for Textile Testing

GB/T 8630 Textiles - Determination of Dimensional Change after Washing and Drying GB/T 17592 Textiles - Determination of Prohibited Azo Dyes

GB18401 National Basic Safety Technical Specification for Textile Products GB/T 22846 Knitted Fabrics (Quarterly System) Appearance inspection GB/T 23344 Textiles - Determination of 4-aminoazobenzene

FZ/T 01026 Quantitative chemical analysis of textiles - Identification of fiber content in four component fiber mixtures FZ/T 01053

FZ/T01057 (all parts) - Textile fiber identification test method FZ/T01085 Hot melt adhesive lining peel strength 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