DIN EN ISO 17751-1:2016 纺织品.羊绒,羊毛,其他特种动物纤维及其混纺织物的定量分析.第1部分:光学显微镜法(ISO 17751-1-2016).德文版本EN ISO 17751-1-2016
Textiles - Quantitative analysis of cashmere, wool, other specialty animal fibers and their blends - Part 1: Light microscopy method (ISO 17751-1:2016); German version EN ISO 17751-1:2016