BAIJIAN - Third party testing organization
This standard specifies the product classification、 identification、 requirements、 testing、 inspection rules and markings、 packaging、 transportation、 and storage of ring spun cotton type bamboo pulp viscose fiber and ramie fiber with a total content of 55% or more (ramie fiber content of 15-35%) and cotton blended natural color yarn (hereinafter referred to as bamboo hemp cotton blended natural color yarn). This standard is applicable to identifying the quality of bamboo hemp cotton blended natural color yarn. 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 2543.1 Textiles - Determination of Yarn Twist - Part 1: Direct Counting Method - GB/T 2543.2 Textiles - Determination of Yarn Twist - Part 2; Untwisting and twisting method GB/T 2910、6 Quantitative chemical analysis of textiles Part 6: Viscose fiber、 vegetable copper nitrogen fiber Modal fiber or a mixture of Lyocell and cotton (Formic acid/zinc chloride method) GB/T 3292.1 Textiles - Test methods for yarn dryness and non hook - Part 1: Capacitive method GB/T 3916- Determination of breaking strength and elongation at break of single yarn in textile packaging GB/T4743- Determination of normal linear density of twisted yarn in textile packaging GB/T 5296.4- Instructions for consumer use - Part 4: Textiles and clothing GB/T 8170- Rules for rounding off numbers and representation and determination of limit values GB/T9995- Determination of moisture content and moisture regain in textile materials - Drying method Box drying method GB/T9996.2、 Black board inspection method for appearance quality of pure and mixed cotton and chemical fiber yarns: Part?: Classification and inspection methods for yarn defects in textiles using separate evaluation method FZ/T 01050. Capacitive FZ/T01053. Identification of fiber content in textiles FZ/To1086 Test Method for Yarn Hairiness - Ziyin Determination Method FZ/T10007 Inspection Rules for Pure and Blended Natural Color Yarns of Cotton and Chemical Fibers FZ/T 100o8 Marking and Packaging of Pure and Blended Natural Color Yarns of Cotton and Chemical Fibers FZ/T30003-2009 Quantitative Analysis Method for Hemp Cotton Blended Products Microprojection Method 3 Terms and Definitions The following terms and definitions are applicable to this document. Bamboo Pulp Viscose Fiber/Ramie/Cotton Blended Grey Yarn is a natural colored yarn made by blending three fibers: cotton based bamboo pulp viscose fiber、 ramie fiber、 and cotton fiber
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 problemsinspection 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