This standard specifies methods for measuring the tensile properties of single carbon fibers constituting multifilament yarns, strands, staple fibers, staple tow yarns, woven fabrics, braided fabrics, knitted fabrics, and mats.
JIS R 7606:2000 history
2014JIS R 3911:2014 Reinforcement yarns -- Determination of linear density
2000JIS R 3911:2000 Reinforcement yarns -- Determination of linear density