标准摘要
[中文适用范围]: 本文件规定了人造纤维横截面形状系数的测定方法。 [外文原描述]: ISO 20754:2018 specifies methods for the determination of shape factors in the cross-section of man-made fibres.
英文名称Textiles — Man-made fibres — Determination of shape factors in cross section