Scope of Application

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging, and labeling of semi worsted wool woven yarn. This standard is applicable to the identification of the quality of various semi worsted wool woven yarns

Testing Standards

GB/T 250 Textiles - Color Fastness Testing - Grey Sample Card for Evaluating Discoloration

GB/T 2543 (All Parts) - Determination of Yarn Twist

GB/T 2910 (All Parts) Quantitative Chemical Analysis of Textiles GB/T 3920 Textiles - Color Fastness Tests - Color Fastness to Rubbing GB/T 3922 Textiles - Color Fastness Tests - Color Fastness to Sweat

GB/T 4841.3 Dye Dyeing Standard Depth Color Cards 2/1, 1/3,1/61/12, 1/25GB/T 5706-1985 Textile Terminology (Wool Part)

GB/T 5711 Textiles - Tests for Color Fastness to Dry Cleaning with Tetrachloroethylene (GB/T 5713) Textiles - Tests for Color Fastness to Water (GB/T)

GB/T 8427-2008 Textiles - Tests for Color Fastness to Artificial Light (GB/T 9994) - Standard Moisture Return of Textile Materials (GB/T)

GB/T 12490-2014 Textiles - Tests for Color Fastness to Domestic and Commercial Washing (GB/T 16988) - Determination of the Content of Special Animal Fibers and Sheep Wool Mixtures (GB/T 16988)

GB/T 18401 National Textiles Basic Safety Technical Specifications for Products

GB/T29862 Identification of Fiber Content in Textiles

GB 31701 Safety Technical Specifications for Textile Products for Infants and Children

FZ/T01026 Quantitative Chemical Analysis of Textiles - Multicomponent Fiber Mixtures FZ/T 01050 Classification and Inspection Methods for Yarn Defects in Textiles - Capacitive FZ/T

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