DS EN ISO 1833-20 : 2019现行
Textiles – Quantitative chemical analysis – Part 20: Mixtures of elastane with certain other fibres (method using dimethylacetamide) (ISO 1833-20:2018)
出版：Danish Standards
专家解读视频
This document specifies a method using dimethylacetamide to determine the mass percentage of elastane, after removal of non-fibrous matter, in textiles made of mixtures of: – certain elastane fibres with – cotton, viscose, cupro, modal, lyocell, polyamide, polyester or wool fibres.
EN ISO 1833-20 : 2019 - Identical
ISO 1833-20:2018 - Identical
ISO 1833-20:2018 - Identical
EN ISO 1833-20 : 2019 - Identical
