This standard specifies the product variety, specifications, requirements, inspection methods, inspection rules and markings, packaging, transportation, and storage of linen natural color fabric. This standard is applicable to the evaluation of the quality of pure linen and linen interwoven natural color fabrics used in woven clothing. 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 2828.1 Sampling Procedures for Inspection by Attributes: Part 1: Sampling Plans for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) GB/T 2828.2 Sampling Procedures for Inspection by Attributes Part 2: Sampling Plans for Isolated Batch Inspection Retrieved by Limit Quality (LQ) GB/T 3923.1 Textiles - Tensile Properties of Fabrics Part 1:; Determination of breaking strength and elongation at break - Strip method GB/T4666 Textiles - Determination of length and width of fabrics GB/T4668 Textiles - Determination of density of woven fabrics GB/T 4669 Textiles - Determination of mass per unit length and mass per unit area of woven fabrics GB 5296.4 Instructions for the use of consumer goods GB/T 8170 Rules for rounding off numbers and representation and determination of limit values -3 product varieties, specifications, varieties and specifications of linen natural color fabrics, According to user needs, it shall be agreed between the supply and demand parties. Requirement 4.1: The requirements for natural linen fabric in the project are pided into two aspects: internal quality and external quality. The internal quality includes unit area quality, density, and breaking strength, while the external quality includes fabric organization, width, and surface defects

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