1 Scope

This standard specifies the terms, definitions, specifications, requirements, testing, judgment rules, product usage instructions, packaging, transportation, and storage of knitted fabrics for high elastic body shaping underwear.

This standard is applicable to the evaluation of the quality of knitted fabrics used for high elastic body shaping underwear

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 modification orders) 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 Formaldehyde (Water Extraction Method)

GB/T 3920 Textiles - Tests for Color Fastness to Rubbing

GB/T 3921-2008 Textiles - Tests for Color Fastness to Soap

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

GB/T 4856 Cotton Knitted Fabric Packaging

GB/T 5296.4 Instructions for Use of Consumer Goods - Part 4: Textiles and Clothing

GB/T 5713 Textiles - Tests for Color Fastness to Soap

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

GB/T 8170 Rules for Rounding off Values and Representation and Determination of Limit Values

GB/T 8629-2001 Household Washing and Drying Procedures for Textile Testing

GB/T 17592 Textiles - Determination of Prohibited Azo Dyes

GB 18401 National Basic Safety Technical Specification for Textile Products

GB/T 22846 Knitwear (Quarterly System) Appearance inspection

GB/T 29862 Identification of fiber content in textiles

FZ/T 01026 Quantitative chemical analysis of textiles Four component fiber blends

FZ/T 01057 (all parts) Textile fiber identification test method

FZ/T 01095. Test method for fiber content in textile spandex products

FZ/T70006 Test method for tensile elastic recovery rate of knitted fabrics

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