1 Scope

This standard specifies the model, requirements, inspection rules, judgment rules, product instructions, packaging, transportation, and storage of knitted abdominal belts This standard is applicable to the evaluation of the quality of warp and weft knitted abdominal belts

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 250 Textiles - Color Fastness Testing - Grey Sample Card for Evaluating Discoloration

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

GB/T 2912.1- Determination of Formaldehyde in Textiles - 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 - Test Method for Color Fastness to Sweat

GB5296.4 Instructions for the Use of Consumer Goods - Part 4: Textiles and Clothing

GB/T 5713 Textiles - Color Fastness to Water

GB/T 7573 Textiles - Determination of pH of Water Extract

GB 9994 Textiles - Determination of Moisture regain

GB/T 17592 Textiles - Determination of Prohibited Azo Dyes

GB 18401 National Technical Specification for Basic Safety of Textile Products

FZ/T 01026 Quantitative Chemical Analysis of Textiles - Four Component Fiber Mixtures

FZ/T 01053 Identification of Fiber Content in Textiles

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

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

FZ/T70006 Test Method for Tensile Elastic Recovery of Knitted Fabrics

FZ/T 80002 Clothing Marking, Packaging, Transportation and Storage

GSB 16-2159 Knitted Product Standard Depth Sample Card (1/12)

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