This standard specifies the size, requirements, test methods, judgment rules, product instructions, packaging, transportation, and storage of knitted yoga suits. This standard is applicable to the evaluation of the quality of knitted yoga suits produced with knitted fabrics as the main fabric. This standard does not apply to clothing for infants and young children aged 36 months and below. 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 amendments) applies to this document. GB/T 250 Textiles - Evaluation of Color Fastness - Grey Sample Card for Discoloration - GB/T 1335 (All Parts) - Clothing Size and Type - GB/T 2910 (All Parts) - Quantitative Chemical Analysis of Textiles - GB/T 2912.1- Determination of Formaldehyde in Textiles - Part 1: Free and Hydrolyzed Formaldehyde (Water Extraction Method) GB/T 3920 Textiles - Tests for Color Fastness - Color Fastness to Rubbing - GB/T 3921-2008 Textiles - Tests for Color Fastness to Soap - GB/T 3922 Textiles - Tests for Color Fastness to Sweat - GB/T 4802.1-2008 Textiles - Determination of Pilling and Pilling Performance of Fabrics - Part 1: Circular Path Method - GB/T 4856 Packaging of Cotton Knitted Fabrics - GB5296.4 Instructions for Use of Consumer Goods - Part 4: Textiles and Clothing - GB/T 5713 Textiles - Color Fastness to Water - GB/T 6411 Specification for Knitted Underwear GB/T 6529 Standard Atmosphere for Humidity Control and Testing of Textiles GB/T 7573 Determination of pH Value of Water Extracts in Textiles GB/T 8170 Rules for Rounding off Values and Representation and Judgment of Limit Values GB/T 8629-2001 Domestic Washing and Drying Procedures for Textile Testing GB/T 8878 Cotton Knitted Underwear GB/T 14801 Test Methods for Weft Inclination and Bow Weft of Machine Fabrics and Knitted Fabrics GB/T 17592 Determination of Prohibited Azo Dyes GB/T 18401 Basic Safety Techniques for National Textile Products Specification GB/T 19976-2005- Determination of bursting strength of textiles - Steel ball method GB/T 21655.1- Evaluation of moisture absorption and quick drying properties of textiles - Part 1: Single combination test method GB/T 21655.2- Evaluation of moisture absorption and quick drying properties of textiles - Part 2: Dynamic moisture transfer method GB/T 29862- Identification of fiber content in textiles - GB/T 31127-2014- Textiles - Color fastness test - Splicing mutual dyeing fastness GB31701-2015- Safety technical specifications for textile products for infants and children
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 China
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