This specification covers one type of organic fiber in the form of yarn. The product shall be formed as a multiplicity of filaments drawn together and gathered into an approximately parallel arrangement.
SAE AMS3901/12C-2014 history
2014SAE AMS3901/12C-2014 Yarn, Organic Fiber (Para-Aramid), High Modulus 2160 (2400 d tex) Denier, 1.2% Finish
2008SAE AMS3901/12C-2008 Yarn, Organic Fiber (Para-Aramid), High Modulus 2160 (2400 d tex) Denier, 1.2% Finish