本文件规定了各种三元纤维混合物的定量分析方法。 ISO 1833各部分规定的每种混合物分析方法的适用范围表明了该方法适用的纤维。 本文件适用于含有三种以上成分的纤维混合物，前提是试验方法的组合导致纤维混合物的简单情况。表B.1说明了ISO 1833系列的典型三元混合物及其应用的相应部分。购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies methods of quantitative analysis of various ternary mixtures of fibres. The field of application of each method for analysing mixtures, specified in the parts of ISO 1833, indicates the fibres to which the method is applicable. This document is applicable to mixtures of fibres with more than three components provided that the combination of test methods leads back to simple cases of fibre mixtures. Table B.1 illustrates the typical ternary mixtures and their applied corresponding parts of the ISO 1833 series.All current amendments available at time of purchase are included with the purchase of this document.