Scope

This standard specifies the terms and definitions, classification, requirements, testing and inspection methods, inspection rules, markings, and packaging of cotton and viscose fiber spandex core-spun yarn interwoven elastic printed and dyed fabrics. This standard is applicable to the production of various types of bleached, dyed, and printed cotton and viscose fiber spandex core-spun interwoven elastic printed and dyed fabrics 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 251 Textiles - Evaluation of Color Fastness - Grey Sample Card for Staining GB/T4O6--2008 Cotton Natural Color Cloth

GB/T 411 Cotton Printing and Dyeing Cloth

GB/T 2910.20 Textiles, Quantitative Chemical Analysis: Part 20: Mixtures of Polyurethane Elastomeric Fibers and Certain Other Fibers (Methylacetamide Method)

GB/T 3917.2 Textiles - Tear Resistance of Fabrics - Part 2: Trouser shaped Specimens (Single Seam) Determination of Tear Strength GB/T 3920 Textiles - Tests for Color Fastness to Rubbing

GB/T 39212008 Textiles - Tests for Color Fastness to Soap GB/T 3922-2013 Textiles - Tests for Color Fastness to Sweat

GB/T 3923.1 Textiles - Tensile Properties of Fabrics: Part 1; Determination of Breaking Strength and Elongation at Break (Strip Method) GB/T 4666 Textiles - Determination of Length and Width of Fabrics

GB/T4668 Determination of Density of Woven Fabrics

GB/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