This standard specifies the variety, specifications, requirements, test methods, inspection rules and markings, packaging, transportation, and storage of hemp and cotton blended natural colored yarn produced on ring spinning frames. This standard is applicable to identifying the quality of hemp cotton blended natural color yarn with a hemp fiber content of 50% or more. 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 398-2008 Cotton Natural Yarn GB/T 3292.1 Textile Yarn Line Unevenness Test Method Part 1: Capacitance Method GB/T 3916 Textile Wrapped Yarn Determination of Single Yarn Breaking Strength and Elongation at Break GB/T 4743-2009 Textile Wrapped Yarn Yarn Yarn Yarn Yarn Linear Density Determination GB/T 8693 Textile Yarn Labeling GB/T 9996.2-2008 Cotton and Chemical Fiber Pure Spinning. Blended Yarn Appearance Quality Blackboard Inspection Method, Part 2: Inpidual Evaluation Method FZ/T 01053 Identification of Fiber Content in Textiles FZ/T 10007 Inspection Rules for Cotton and Chemical Fiber Pure and Blended Natural Color Yarns FZ/T 10008 Marking and Packaging of Cotton and Chemical Fiber Pure and Blended Natural Color Yarns FZ/T 30003 Quantitative Analysis Method for Hemp Cotton Blended Products Microprojection Method 3 Product Varieties and Specifications 3.1 Hemp Cotton Blended Natural Color Yarns The specifications of Hemp Cotton Blended Natural Color Yarns shall be in accordance with GB/T8693, and can also be directly expressed by the linear density of the yarn. The specific varieties and specifications can be based on market and user needs, Developed by the production department

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