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RS ISO 1833-20: 2018
Textiles — Quantitative chemical analysis — Part 20: Mixtures of elastane with certain other fibres (method using dimethylacetamide)

Abstract

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.
This method is not applicable when acrylic fibres are present.
It is also possible to analyse mixtures containing certain elastane fibres by using the test methods
described in ISO 1833-12 or ISO 1833-21.



General Information

CodeClassificationThemePagesPublisherAvailability
RS ISO 1833-20: 2018ADOPTED ISO STANDARDSTextiles and leather technology9Second Edition
Jul 2026
Available
Price: RWF 4,500


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