This standard specifies the technical requirements, testing methods, inspection rules, packaging, and labeling of combed wool and cotton fabrics. This standard is applicable to the identification of the quality of various combed wool and cotton fabrics used for clothing. FZ/T 24021-2015 was released by the industry standard Textile CN-FZ on July 14, 2015 and implemented on January 1, 2016. FZ/T 24021-2015 belongs to W23 rough fabrics and products in the Chinese standard classification, and 59.080.30 textile fabrics in the international standard classification. When FZ/T 24021-2015 was released, Cited standards • GB/T 2910 Textiles - Quantitative Chemical Analysis Methods for Two Component Fiber Blended Products • GB/T 3917.2 Textiles - Tear Properties of Fabrics - Part 2: Determination of Tear Strength of Trouser Shaped Specimens (Single Seam) • GB/T 3920 Textiles - Color Fastness Tests - Color Fastness to Rubbing • GB/T 3922 Textiles - Color Fastness Tests - Color Fastness to Sweat • GB/T 3923.1 Textiles - Tensile Properties of Fabrics - Part 1: Determination of Breaking Strength and Elongation at Break (Strip Method) • GB/T 4666 Textiles - Determination of Fabric Length and Width • GB/T 4802.1-2008 Textiles - Determination of Fabric Pilling Performance - Part 1: Circular Path Method • GB 5296.4 Instructions for Use of Consumer Goods - Part 4: Textiles and Clothing • GB/T 5711 Textiles - Color Fastness Tests - Color Fastness to Tetrachloroethylene Dry Cleaning *, 2015-09-11 Update • GB/T 5713 Textiles - Tests for Color Fastness to Water • GB/T 6152 Textiles - Tests for Color Fastness to Heat - Color Fastness to Pressing • GB/T 8427-2008 Textiles - Tests for Color Fastness to Artificial Light - Color Fastness to Xenon Arc • GB 9994 Standard Moisture regain for Textile Materials • GB/T 12490 Textiles - Tests for Color Fastness to Domestic and Commercial Washing • GB/T 16988 Determination of Content of Special Animal Fibers and Sheep Wool Mixtures • GB/T 18401 National Basic Safety Technical Specifications for Textile Products • GB/T 26382-2011 Combed Wool Fabrics • GB/T 29862 • FZ/T 01026 Quantitative Chemical Analysis of Textiles - Multicomponent Fiber Mixtures *, 2017-04-12 Update • FZ/T 01101 Textiles - Determination of Fiber Content - Physical Methods • FZ/T 20008 Determination of Mass per Unit Area of Wool Fabrics • FZ/T 20009 Determination of Dimensional Changes in Wool Fabrics - Static Immersion 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