1 Scope

This standard specifies the specifications, classification, requirements, sampling rules, test methods, inspection rules, product instructions, packaging, transportation, and storage of elastic knitted fabric for shoe uppers

This standard applies to various types of shoe upper elastic fabrics produced using knitting technology with textile materials as the main raw material and elastic fibers added.

Knitted fabrics.

This standard does not apply to products for infants and young children aged 36 months and below

2 Normative References

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 amendments) applies to this document

GB/T 2910 (All Parts) Quantitative Chemical Analysis of Textiles

GB/T 2912.1 Textiles - Determination of Formaldehyde - Part 1: Free and Hydrolyzed

GB/T 3903.16-2008 Footwear Upper, Lining and Inner Cushion Test Methods - Wear Resistance

GB/T 3903.42-2008 Footwear Upper Lining and lining test methods Color migration

GB/T 3920 Textiles Color fastness test Color fastness to rubbing

GB/T 3921-2008 Textiles Color fastness test Soap fastness

GB/T 3922 Textiles Color fastness test Color fastness to sweat

GB/T 4856 Needle cotton fabric packaging

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

GB/T 5713 Textiles Color fastness test Color fastness to water

GB/T 5296.4 /T 7573 Textiles - Determination of pH Value of Water Extraction Solution

GB/T 17592 Textiles - Determination of Prohibited Azo Dyes

GB 18401 National Technical Specification for Basic Safety of Textile Products

GB/T 19976-2005- Determination of Breaking Strength of Textiles - Steel Ball Method

GB/T 22846 Knitwear (Quarter System) - Appearance Inspection

GB/T 29862- Identification of Fiber Content in Textiles

GB 30585 Safety Technical Specification for Children's Shoes

GB 31701 Safety Technical Specification for Infants and Children's Textile Products

FZ/T01026 Quantitative Chemical Analysis of Textiles Multicomponent Fiber Mixtures

FZ/T 01057 (All Parts) Textile Fiber Identification Test Method

FZ/T 01095 Test Method for Fiber Content of Spandex Products

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