This standard establishes a method of designation for para-aramid fibre filament yarns which may be used as the basis for specifications. This designation system is for para-aramid fibre filament yarns used for the reinforcement of polymer composites to reinforce in mechanical properties.
DS/EN 13003-1:1999 history
1999DS/EN 13003-1:1999 Para-aramid fibre filament yarns - Part 1: Designation