This standard specifies the requirements, test methods, inspection rules, packaging, and marking for recycled cellulose silk fabrics. It is applicable to evaluating the quality of various types of bleached, dyed (dyed), and printed recycled fiber home silk fabrics for use. This standard is not applicable to recycled cellulose lining. The clauses in the following documents are referred to as provisions of this standard through normative references. For dated reference documents, all subsequent amendments (excluding corrected content) or revisions are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest version applies to this standard. GB/T 250 Textiles - Evaluation of Color Fastness - Grey Sample Card for Discoloration (GB/T 250-2008, IsO105-A02:1993, IDT) GB/T 4841.1 Dye Dyeing Standard Depth Color Card 1/T 8170 Numerical Rounding Rules GB/T 15551-2007 Mulberry Silk Fabric GB/T 15552 Silk Fabric Test Methods and Inspection Rules FZ/T 01053 Identification of Fiber Content in Textiles

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