UNE EN ISO 1833-12:2021
Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) (ISO 1833-12:2020)
Textiles. Análisis químico cuantitativo. Parte 12: Mezclas de acrílica, determinadas modacrílicas, determinadas clorofibras, determinados elastanos con otras fibras determinadas (método de la dimetilformamida). (ISO 1833-12:2020).
| Standard number: | UNE EN ISO 1833-12:2021 |
| Pages: | 12 |
| Released: | 2021-09-29 |
| Status: | Standard |
| Pages (Spanish): | 11 |
UNE EN ISO 1833-12:2021
This document specifies a method, using dimethylformamide, to determine the mass percentage of acrylic, modacrylic, chlorofibre or elastane, after removal of non-fibrous matter, in textiles made of mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with wool, animal hair, silk, cotton, viscose, cupro, modal, lyocell, polyamide, polyester, polypropylene, elastomultiester, elastolefin, melamine, polypropylene/polyamide bicomponent, polyacrylate or glass fibres. It is not applicable to animal hair, wool and silk dyed with chromium based mordant dyes. NOTE Dyestuff identification is described in ISO 16373-1[3].