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>UNE standards>UNE EN ISO 1833-20:2020 - Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane with certain other fibres (method using dimethylacetamide) (ISO 1833-20:2018)
in stockReleased: 2020-02-19
UNE EN ISO 1833-20:2020 - Textiles - Quantitative chemical analysis - Part 20: Mixtures of elastane with certain other fibres (method using dimethylacetamide) (ISO 1833-20:2018)

UNE EN ISO 1833-20:2020

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

Textiles. Análisis químico cuantitativo. Parte 20: Mezclas de elastano con otras fibras determinadas (método del acetato de dimetilacetamida). (ISO 1833-20:2018).

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Standard number:UNE EN ISO 1833-20:2020
Pages:11
Released:2020-02-19
Status:Standard
Pages (Spanish):10
DESCRIPTION

UNE EN ISO 1833-20:2020

This part of ISO 1833 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, polyamide, polyester or wool fibres. This method is not applicable when acrylic fibres are present.