This standard specifies that xylene is added after removal of non-fibers in a fiber mixture consisting of the following two components:
KS K ISO 1833-16:2009 history
2022KS K ISO 1833-16:2022 Textiles — Quantitative chemical analysis —Part 16: Mixtures of polypropylene fibres with certain other fibres (method using xylene)
2018KS K ISO 1833-16:2018 Textiles — Quantitative chemical analysis — Part 16: Mixtures of polypropylene fibres and certain other fibres(method using xylene)
2009KS K ISO 1833-16:2009 Textiles-Quantitative chemical analysis-Part 16:Mixtures of polypropylene fibres and certain other fibres(method using xylene)