Historical
SAE AMS 3904/1B-1999 (SAE AMS3904/1B-1999)
Yarn, Organic Fiber (Para-Aramid), Intermediate Modulus, 200 Denier (220 Dtex), 1.0% Finish
This specification covers one type of organic(para-aramid) 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.
Society of Automotive Engineers [sae]