ISO 17202:2002

ISO 17202:2002 Textiles — Determination of twist in single spun yarns — Untwist/retwist method The ISO 17202:2002 Textiles standard describes a method for determination of twist in single spun yarns. The untwist/retwist method uses a set of two identical yarns, each of which has been spun into one end of a length of filament. One […]