Specifies a method, using xylene, to determine the percentage of polypropylene, after removal of non-fibrous matter, in textiles made of binary mixtures of polypropylene fibres and wool, animal hair, silk, cotton, viscose, cupro, modal, acetate, triaceta
SANS 1833-16:2007 history
2007SANS 1833-16:2007 Textiles - Quantitative chemical analysis Part 16: Mixtures of polypropylene fibres and certain other fibres (method using xylene)