1 Scope

This standard specifies the specifications, requirements, test methods, sampling rules, judgment rules, product instructions, packaging, transportation, and storage of combed linen blended knitted fabrics This standard is applicable to combed linen blended knitted fabrics with a linen content of more than 10%. Combed Chinese hemp blended knitted fabric can be referred to for implementation

2 Normative References

The following documents are essential for the application of this document.

. For all 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 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 - Tests for Color Fastness to Sweating

GB/T 4802.1-2008 Textiles - Determination of Pilling and Pilling Properties of Fabrics - Part 1: Circular Trajectory Method

GB/T 4856 Needle Cotton Crystal 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 Water -

GB/T 7573 Textiles - Determination of pH Value of Water Extracts -

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

GB/T 8628 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 17592 Textiles - Determination of Prohibited Azo Dyes

GB 18401 National Basic Safety Technical Specification for Textile Products

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

GB/T 22846 Knitted Fabrics (Quarter System) Appearance inspection

GB/T 29862 Identification of fiber content in textiles

GB 31701 Safety Technical Specification for Crystal Production in Infants and Children's Textiles

FZ/T 01026 Textile Quantitative Chemical Analysis Multicomponent Fiber Mixtures

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