ISO 21915-2:2020 纺织品 纤维素纤维（lyocell, cupro）及其混纺物的定性和定量分析 第2部分：用光学显微镜对共混物进行定量分析

标准编号：ISO 21915-2:2020

中文名称：纺织品 纤维素纤维（lyocell, cupro）及其混纺物的定性和定量分析 第2部分：用光学显微镜对共混物进行定量分析

英文名称：Textiles — Qualitative and quantitative analysis of some cellulose fibres (lyocell, cupro) and their blends — Part 2: Blend quantification using light microscopy method

发布日期：2020-04

标准范围

This document specifies the quantitative analysis of cupro and lyocell mixtures using the microscopical analysis as described in ISO 20705 after re-dyeing cupro and lyocell mixtures.
This testing method is applied only for cupro and lyocell, or those blends. If other fibres are present,
those are identified using the test method of ISO/TR 11827 and removed using the relevant parts of the ISO 1833 series.
This method is not applicable for the fibre surface is damaged during the process (e.g. chemically or
physically).

标准预览图