General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 30021-2013
Scope
This standard specifies the product marking, raw materials, requirements, test methods, inspection rules, signs, packaging, transportation and storage of warp knitted carbon fiber reinforced materials. This standard applies to multi-axial warp-knitted carbon fiber reinforced materials made of carbon fiber as the main raw material and polyester fiber stitched along the warp direction.