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 250 Textiles - Evaluation of Color Fastness - Grey Sample Card for Discoloration - GB/T 4802.3 Textiles - Determination of Pilling and Pilling Properties of Fabrics - Part 3: Pilling Box Method - GB/T 5706 Textile Terminology (Wool Part)

GB/T 5711 Textiles - Tests for Color Fastness to Dry Cleaning of Tetrachloroethylene (GB 5296.4) - Instructions for the Use of Consumer Goods - Part 4: Textiles and Clothing GB 9994- Common Moisture regain of Textile Materials -

GB/T 10685- Test Method for Wool Fiber Diameter - Projection Microscope Method - GB18401 National Basic Safety Technical Specification for Textile Products -

GB/T 29862- Identification of Fiber Content in Textiles -

FZ/T 20015.6 Classification of Wool Textile Products,

, Naming and Numbering of Knitted and Knitted Yarn FZ/T 70001 Test Methods for Knitted and Knitted Yarn

Terms and Definitions

The following terms and definitions apply to this document

3.1

Semi worsted rabbit hair knitting yarn is a semi worsted rabbit hair knitting yarn spun in a semi worsted spinning system

Technical Requirements

4.1 Safety Requirements

The basic safety technical requirements for semi worsted rabbit velvet knitted yarn should comply with the provisions of GB 18401.

4.2 Grading Regulations

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