This standard specifies the classification, requirements, test methods, inspection rules, packaging, marking, transportation, etc. of polyester (ramie) blended printed and dyed fabrics (with a polyester content greater than 50%). This standard is applicable to the identification of the quality of machine woven bleached, dyed, and printed fabrics containing polyester short fibers and ramie long fibers. 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 251 Textiles - Evaluation of Color Fastness - Grey Sample Card for Staining - GB/T 2828.1 Sampling Procedures for Inspection by Attribute - Part 1: Sampling Plan for Batch Inspection Retrieved by Acceptance Quality Limit (AQL) - GB/T 2910.11 Textiles - Quantitative Chemical Analysis - Part 1; Mixture of cellulose fibers and polyester fibers (sulfuric acid method) GB/T 3917.1 Tearing Performance of Textiles and Fabrics - Part 1: Determination of Tearing Strength by Impact Pendulum Method - GB/T 3920 Textiles - Tests for Color Fastness to Rubbing - GB/T 3921-2008 Textiles - Tests for Color Fastness to Soaping - GB/T 3922 Textiles - Test Method for Color Fastness to Sweating - 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 - Measurement of Fabric Length and Width GB/T 4668 Determination of density of woven fabrics GB 5296.4 Instructions for the use of consumer goods GB/T 5713 Instructions for the use of textiles and clothing GB/T 5713 Textiles - Tests for color fastness to water GB/T 6152-1997 Textiles - Tests for color fastness to heat and compression GB/T 8170 Rules for rounding off numerical values and representation and determination of limit values GB/T 8628- Textiles - Preparation of fabric samples and clothing for testing to determine dimensional changes Marking and Measurement GB/T8629-20o1 Household Washing and Drying Procedures for Textile Testing GB/T8630 Textiles - 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 FZ/T 01053- Identification of Fiber Content in Textile Products - Classification of Polyester (Ramie) Blended Dyeing Clothes by Variety and Specification, The variety and specifications of various products are formulated based on user needs in conjunction with Appendix A of this standard P>
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 problems1. 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 required1. 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 ChinaNumber