EN ISO 1833-18 : 2019现行
Textiles - Quantitative chemical analysis - Part 18: Mixtures of silk with other protein fibres (method using sulfuric acid) (ISO 1833-18:2019)
出版：Comite Europeen de Normalisation
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基本信息
标准编号： EN ISO 1833-18 : 2019
标准类别：Standard
出版单位：Comite Europeen de Normalisation
标准页数：0
标准简介
This document specifies a method, using sulfuric acid, to determine the mass percentage of silk, after removal of non-fibrous matter, in textiles made of binary mixtures of — silk with — other protein fibres (e.g. wool or animal hair).
本标准替代的旧标准
