This standard specifies a method for determining the twist of air-jet spinning yarns using the one-time untwisting and twisting method. This standard is suitable for determining the twist of air-jet spinning yarn.
FZ/T 10001-2006 Referenced Document
GB 6529 Standard atmospheres for textiles conditioning and testing
FZ/T 10001-2006 history
2016FZ/T 10001-2016 Test twist in single open-end yarn.Untwist-retwist method
2006FZ/T 10001-2006 Test twist in single open-end yarn by the untwist-retwist method
1992FZ/T 10001-1992 Determination of air-end yarn twist Untwisting and twisting method