Naturfibrer

Kommittébeteckning: SIS/TK 160 (Textil)
Källa: CEN
Svarsdatum: den 6 jul 2018
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This part of ISO 1833 specifies a method, using sulfuric acid, to determine the mass percentage of silk, after removal of non-fibrous matter, in textiles made of binary mixtures of

— silk

with other protein fibres (e.g. wool or animal hair).