This standard specifies the terms and definitions, requirements, test methods, inspection rules, packaging, and labeling of synthetic fiber silk fabrics. This standard is applicable to various types of clothing scouring, dyeing, printing, and color weaving woven fabrics mainly made of synthetic fiber filaments. 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 - Assessment of Color Fastness - Grey Sample Card for Discoloration - GB/T 2910 (All Parts) - Quantitative Chemical Analysis of Textiles - GB/T 3917.2 Textiles - Tear Resistance of Fabrics - Part 2: Trouser shaped Specimens (Single Seam) Determination of Tear Strength 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 3923.1 Textiles - Tensile Properties of Fabrics - Part 1: Determination of Breaking Strength and Elongation at Break (Strip Method) GB/T 4666 Textiles - Determination of length and width of fabrics - GB/T 4668-1995 Determination of density of woven fabrics - GB/T 4669-2008 Textiles - Determination of mass per unit length and area of woven fabrics - GB/T 4802.1-2008 Textiles - Determination of pilling and pilling properties of fabrics - Part 1: Circular trajectory method GB/T 4841.3 Dye dyeing standard depth color card 2/1.1/3.1/6.1/12.1/25.GB/T 5711 Textiles - Color fastness test - Color fastness to dry cleaning with tetrachloroethylene - GB/T 5713 Textiles - Color fastness Color fastness to water test GB/T 6152 Textile color fastness test GB/T 8170 Numerical rounding rules and determination of limit values GB/T 8427-2008 Textile color fastness test Color fastness to artificial light: Xenon arc test GB/T 8628 Preparation of fabric samples and clothing for testing dimensional changes in textiles Marking and Measurement GB/T 8629-2017 Household Washing and Drying Procedures for Textile Testing GB/T 8630 Determination of Dimensional Change after Washing and Drying GB/T 13772.2 Textiles - Determination of Yarn Slip Resistance at Seams of Woven Fabrics - Part 2: Fixed Load Method GB/T 14801 Test Methods for Weft Inclination and Bow Weft of Woven and Knitted Fabrics - GB/T 15552 Test Methods and Inspection Rules for Silk Fabrics GB18401 National Basic Safety Technical Specification for Textile Products GB/T 18886 Color Fastness of Textiles Degree test - Color fastness to saliva - GB/T 23329-2009 Textiles - Determination of drape resistance of fabrics - GB/T 26380-2011 Textile and silk terminology

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