ISO 1833-20:2018
Textiles — Quantitative chemical analysis — Part 20: Mixtures of elastane and certain other fibres (method using dimethylacetamide)
- Standard No.
- ISO 1833-20:2018
- Release Date
- 2018
- Published By
- International Organization for Standardization (ISO)
- Latest
- ISO 1833-20:2018
- Scope
- 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.
ISO 1833-20:2018 Referenced Document
- ISO 1833-1 Textiles — Quantitative chemical analysis — Part 13: Mixtures of certain chlorofibres and certain other fibres (method using carbon disulfide/acetone)*， 2020-06-05 Update
ISO 1833-20:2018 history
- 2018 ISO 1833-20:2018 Textiles — Quantitative chemical analysis — Part 20: Mixtures of elastane and certain other fibres (method using dimethylacetamide)
- 2009 ISO 1833-20:2009 Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane and certain other fibres (method using dimethylacetamide)
