Testing scope:

This document specifies the terms and definitions, classification, requirements, testing and inspection methods, inspection rules, markings, and packaging of cotton and nylon filament spandex wrapped yarn interwoven elastic printed and dyed fabrics. This document is applicable to the weaving and production of various bleached, dyed, and printed cotton and nylon filament spandex wrapped yarn interwoven elastic printing and dyeing fabrics using nylon 6 filament spandex wrapped yarn as the main raw material in the warp and weft directions

Normative References

The contents of the following documents constitute essential provisions of this document through normative references in the text.

. Among them, for dated references, only the version corresponding to that date is applicable 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 411 Cotton Printing and Dyeing Cloth

GB/T 2910.2 Textiles - Quantitative Chemical Analysis - Part 2: Three component Fiber Mixtures

GB/T 3917.1 Textiles - Tear Performance of Fabrics - Part 1: Determination of Tear Strength by Impact Pendulum Method

GB/T 3920 Textiles - Color Fastness Test - Color Fastness to Rubbing

GB/T 3921-2008 Textiles - Color Fastness Test - Color Fastness to Soap

GB/T 3922-2013 Textiles - Tests for Color Fastness - 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/T4666 Textiles - Determination of length and width of fabrics

GB/T 4668- Determination of density of woven fabrics

GB/T4669-2008 Textiles - Determination of mass per unit length and mass per unit area of woven fabrics

GB/T 4841.3 Dye dyeing standard depth color card 2/1.1/3.1/6.1/12.1/2.1/25

GB/T 5296.4 Instructions for use of consumer goods - Part 4: Textiles and clothing

GB/T 6152-1997 Textiles - Color fastness tests - Color fastness to heat and compression

GB/T 5296.4 Rules for rounding off values of 8170 and representation and determination of limit values

GB/T 8427-2019 Textiles - Tests for color fastness - Color fastness to artificial light: Xenon arc

GB/T8628 Textiles - Preparation of fabric samples and clothing for testing dimensional changes Marking and Measurement

GB/T 8629-2017 Household Washing and Drying Procedures for Textile Testing

GB/T 8630 Textiles - Determination of Dimensional Change after Washing and Drying

GB/T 14801 Test Methods for Weft Inclination and Bow Weft of Woven and Knitted Fabrics

GB/T17760 Testing Methods for Surface Defects in Printed and Dyed Fabrics

GB18401 National Basic Safety Technical Specification for Textile Products

GB/T21196.2 Textiles - Determination of Martindale Method Fabric Wear Resistance - Part 2: Determination of Sample Damage

GB/T 29862 Identification of Fiber Content in Textiles

GB31701 Safety Technical Specification for Textile Products for Infants and Children

FZ/T 01034-2008 Textile Woven Fabric Tensile Elasticity Test Method

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