Which company does the measurement of tensile modulus of elasticity go to? Baijian.com is a comprehensive collective owned research institute that integrates testing, inspection, analysis, testing, technical consulting, and other services with CMA and other qualifications recognized by the national metrology certification. It is also rated as a national high-tech enterprise and can issue testing reports within 7-15 working days Testing items: Determination of tensile modulus of elasticity, etc Testing standards

GB/T 1447-2005 Test methods for tensile properties of fiber-reinforced plastics

GB/T 1458-2008 Test methods for mechanical properties of ring-shaped specimens of fiber-reinforced plastics

GB/T 2546.1-2006 Plastics Polypropylene (PP) Moulding and extrusion materials Part 1: Naming system and classification basis

GB/T 3362-2017 Test methods for tensile properties of carbon fiber multifilament

GB/T 20417.1-2008 Plastics Acrylonitrile butadiene styrene (ABS) Moulding and extrusion materials Part 1: Naming system and classification basis

GB/T 26749-2011 Determination of tensile properties of carbon fiber impregnated yarn

GB/T 33501-2017 Test methods for tensile properties of carbon/carbon composite materials

GB/T 34520.4-2017 Test methods for continuous silicon carbide fibers Part 4: Strand tensile properties

GB/T 34520.5-2017 Test methods for continuous silicon carbide fibers Part 5: Single fiber tensile properties

GB/T 35974.2-2018 Pressure vessels made of plastics and their linings - Part 2: Materials