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Normas BSI – AENOR
20/30412505 DC

20/30412505 DC

BS EN ISO 1833-12. Textiles. Quantitative chemical analysis. Part 12. Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide)

Fecha:
2020-04-22 /Definitive
Comité:
TCI/80
Equivalencias internacionales:

ISO/DIS 1833-12

Resumen:

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].

Keywords:
Acrylic fibres, Chemical tests (textiles), Quantitative analysis, Extraction methods of analysis, Elastane, Textile testing, Fibre testing (textiles), Mixtures, Textile fibres, Chemical analysis and testing, Chlorofibres, Determination of content
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