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Scope This standard specifies the terms and definitions, requirements, sampling, testing methods, judgment rules, marking, packaging, transportation, and storage of warp knitted mesh fabric composite mats This standard is applicable to mat products made by sewing and edging fabrics composed of textile fiber yarn and cellulose paper yarn interwoven with warp knitted mesh fabric as the main raw material 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 Tests for Evaluation of Discoloration - Grey Sample Card GB/T 2910K All Parts) - Quantitative Chemical Analysis of Textiles GB/T 3920 Textiles - Color Fastness Tests to Rubbing GB/T 3921-2008 Textiles - Color Fastness Tests to Soap GB/T 3923.1 Textiles - Determination of Tensile Properties of Fabrics - Part 1: Determination of Breaking Strength and Elongation at Break (Strip Method) GB/T 5296.4 Instructions for the Use of Consumer Goods - Part 4: Textiles and Clothing GB/T 8170 Rules for Rounding off Values and Representation and Determination of Limit Values GB/T 8631 Textiles - Determination of Dimensional Changes in Fabrics Caused by Cold Water Immersion GB/T 14801 Test Methods for Weft and Bow Inclination of Woven and Knitted Fabrics GB 18401 National Basic Safety Technical Specification for Textile Products GB/T 21196.2 Textile Determination of Abrasion Resistance of Fabrics by the Martindale Method Part 2: Determination of Sample Damage GB/T 24121 Testing Methods for Broken Needle Residues in Textile Products GB/T 29862. Identification of Fiber Content in Textiles FZ/T01026 Quantitative Chemical Analysis of Textiles - Four Component Fiber Mixtures 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 problems100% 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 requiredTesting and testing characteristics:1. The testing industry is fully covered, meeting different testing needs 2. Fully cover the laboratory and allocate localized testing nearby3. 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
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