The third party testing agency, Baijianwang Testing Center, can conduct yarn twist tests on fabrics, short fibers, textiles, cotton sheets, fabrics, long fibers, silk fabrics, etc. It is the governing unit of the China Association for Testing and Inspection and the research institute of collective ownership. It can conduct multi-dimensional tests on tactile paving bricks according to yarn twist test standards. It can issue yarn twist test reports in 7-15 working days. It has been rated as AAA level credit enterprise by the China Business Integrity Service Platform. It has CMA testing qualification and high-tech enterprise certificates. It has many laboratory branches, complete testing equipment, and a wide range of testing Testing items include yarn twist testing, etc Testing standards

AS 2001.2.14-1987 Textile testing methods Part 2.14: Physical testing Determination of yarn twist

ASTM D1423-2002 (2008) Test Method for Determining Yarn Twist by Direct Calculation

BS EN ISO 2061-2010 Textiles. Determination of Yarn Twist. Direct Counting Method

CGSB 4.2 NO. 8.1-M89-CAN/CGSB-1989 Textile Test Method. Analysis of Fabric Structure Part 4: Determination of Yarn Twist in Textiles ISO 7211/4:1984

CGSB 4.2 NO. 8.2-2004-CAN/CGSB-2004 Textile Test Method. Determination and Direct Calculation Method of Yarn Twist ISO 2061:1995

CGSB 4.2 NO. 8.3-M89-CAN/CGSB-1989 Textile Test Method. Yarn Twist Designated ISO 2-1973 for Degree and Related Product Directions

CAN/CGSB 4.2 NO.8.1-M89-1989 R2013 Textile Test Methods - Textiles, Woven Fabrics, Structures, Analysis Methods - Part 4: Determination of Twist of Yarns Removed from Fabrics

CAN/CGSB 4.2 NO.8.2-2004-2004 Textile Test Methods - Determination of Twist of Textile Yarns - Direct Counting Method

FZ/T 98005-2009 Yarn Twist Meter

GB/T 2543.1-2015- Determination of Twist of Textile Yarns - Part 1: Direct Counting Method

GB/T 2543.2-2001 Textile yarns - Determination of twist - Part 2: Untwist and twist method - GB/T 7690.2-2013 Test methods for yarns of reinforcing materials - Part 2 Classification: Determination of Twist

GB/T 29256.4-2012 Textiles - Methods for Structural Analysis of Woven Fabrics Part 4: Determination of Twist of Detached Yarns in Fabrics

ISO 7211-4-1984 Methods for Structural Analysis of Woven Fabrics Part 4: Determination of Twist of Detached Yarns in Fabrics

ISO FDIS 2061-2010 Textiles - Determination of Yarn Twist - Direct Counting Method

ISO/FDIS 2061-2010 Textiles - Determination of Yarn Twist - Direct Counting Method

SNI 08-4909-1998 Test Method for Yarn Twist

SS 139- Direct Counting Method for Determination of Yarn Twist in 1975 TIS 121 Part 7-2552 Test Methods for Textiles Part 7 Yarn Twist Detection Range Fabric, Short Fiber, Textile, Cotton Single, Fabric, Long Fiber, Silk Fabric, etc Testing advantages: 1. Baijian.com mainly focuses on inspection, testing, testing, analysis, and testing, with rich experience and a wide range of services. 2. We have multiple laboratory branches and can quickly respond to customer needs in various places 3. The testing team has complete testing instruments and can conduct multi-dimensional testing on samples 4. All experiments attach great importance to protecting the privacy of customers and sign confidentiality agreements for testing data 5. Short detection time, low cost, scientific reliability, and accurate data 6. Support customers to send samples for testing, as well as engineers to conduct on-site sampling or sampling The role of testing reports is to provide research data for relevant scientific research papers 2. Used for product quality control and improving product costs 3. The testing report can be used for product import and export services 4. Based on the data information in the testing report, identify problems with the product, improve product quality, and reduce product costs 5. It can give the product an advantage in sales and provide scientific and reliable product data 6. Assist the public security, procuratorial and legal departments in conducting relevant quality or ingredient testing Testing process: 1. Baijian.com receives a customer's commission 2. Customers send samples or engineers take samples 3. Engineers provide quotations for samples through initial inspection and evaluation 4. Both parties shall communicate specific testing items, sign a confidentiality agreement, and conduct testing tests 5. Communicate and exchange ideas with each other during the experiment to adjust the experiment at any time Complete the experimental testing within 6-15 working days 7. Provide a sample testing report The above is an introduction to yarn twist testing services