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Normas BSI – AENOR
BS EN ISO 1833-4:2010

BS EN ISO 1833-4:2010

Textiles. Quantitative chemical analysis. Mixtures of certain protein and certain other fibres (method using hypochlorite)

Fecha Anulación:
2017-10-09 /Withdrawn
Comité:
TCI/80
Equivalencias internacionales:

EN ISO 1833-4:2010

Relación con otras normas BSI:

Reemplazada por: BS EN ISO 1833-4:2017

Reemplaza a: BS 4407:1988

Resumen:
ISO 1833-4:2006 specifies a method, using hypochlorite, to determine the percentage of protein fibre, after removal of non-fibrous matter, in textiles made of binary mixtures of certain non-protein fibres and one protein fibre, as follows: wool, chemically-treated wool, other animal-hair fibres, silk, regenerated protein fibres based on casein, and cotton, cupro, viscose, modal, acrylic, chlorofibres, polyamide, polyester, polypropylene, glass and elastane. If several protein fibres are present, the method gives the total of their amounts but not their individual quantities.
Keywords:
Chemical tests (textiles), Determination of content, Fibre testing (textiles), Chemical analysis and testing, Extraction methods of analysis, Mixtures, Quantitative analysis, Textile testing, Proteins, Regenerated protein fibres, Textile fibres
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