This standard specifies the requirements, test methods, inspection rules and markings, packaging, transportation, etc. for linen colored woven fabrics. This standard is applicable to the evaluation of the quality of woven linen colored fabrics. Yarn dyed fabrics mixed and interwoven with linen and other fibers (excluding elastic fibers) can refer to the implementation. The following normative references 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 - Evaluation of Color Fastness - Grey Sample Card for Discoloration GB/T 291O (All Parts) - Quantitative Chemical Analysis of Textiles GB/T 3917.1- Determination of Tear Strength of Textiles - Part 1: Determination of Tear Strength by Impact Pendulum Method - GB/T 3920 Textiles - Color Fastness to Rubbing - GB/T 3921-2008 Textiles - Color Fastness to Soap - GB/T 3923.1 Textiles - Determination of Tensile Properties of Textiles - Part 1: Determination of Breaking Strength and Elongation at Break (Strip method) GB/T 4666 Textiles - Determination of length and width of fabrics - GB/T 4668- Determination of density of woven fabrics - GB/T 4669 Textiles - Determination of mass per unit length and mass per unit area of woven fabrics - GB/T 5296.4 Instructions for the use of consumer goods - Part 4: Textiles and clothing - GB/T 6152- Textiles - Color fastness tests - Color fastness to hot pressing - GB/T 8170 Rules for rounding off values and representation and determination of limit values - GB/T 8427-2008- Textiles - Color fastness tests - Color fastness to artificial light - Cylinder arc GB/T 8628 Textiles, preparation of fabric samples and clothing for testing dimensional changes Marking and Measurement GB/T 8629 Household Washing and Drying Procedures for Textile Testing GB/T 8630 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/T 18401 National Basic Safety Technical Specification for Textile Products GB/T 29862 Identification of Fiber Content in Textiles FZ/T01057 (All Parts) Textile Fiber Identification 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