标准摘要
[中文适用范围]： 仅适用于传统系统纺制的纱线，不适用于 OE（气流纺）或交织纱线等。 从织物上取下一段纱线，并在张力下将其固定在两个相距已知距离的夹具中。 然后旋转其中一个夹子，直到纱线长度上的所有捻度都被消除。 [外文原描述]： Only applicable to yarns spun on conventional systems and not applicable to OE (open-end spun) or interlaced yarns, for example. A length of yarn is removed from the fabric and, while under tension, is secured in two clamps which are at a known distance apart. One of these clamps is then rotated until all twist is removed from the length of yarn.
英文名称Textiles — Woven fabrics — Construction — Methods of analysis — Part 4: Determination of twist in yarn removed from fabric