Textiles. Quantitative chemical analysis Mixtures of certain protein and certain other fibres (method using hypochlorite)
CURRENCY
Standard number:
BS EN ISO 1833-4:2010
Pages:
12
Released:
2011-02-28
ISBN:
978 0 580 72125 0
Status:
Standard
DESCRIPTION
BS EN ISO 1833-4:2010
This standard BS EN ISO 1833-4:2010 Textiles. Quantitative chemical analysis is classified in these ICS categories:
59.060.01 Textile fibres in general
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.