ISO 2647:2020 羊毛 用投影显微镜测定有髓纤维的百分率

标准编号：ISO 2647:2020

中文名称：羊毛 用投影显微镜测定有髓纤维的百分率

英文名称：Wool — Determination of percentage of medullated fibres by the projection microscope

发布日期：2020-07

标准范围

本文件规定了用投影显微镜测定有髓羊毛纤维百分比的试验方法。该方法适用于从原材料到纱线的所有阶段的羊毛和精纺产品。

This document specifies a method of test for determining the percentage of medullated wool fibres by means of the projection microscope.The method is applicable to woollen and worsted products, at all stages, from raw materials to yarn.

标准预览图