Abstract / scope
This document specifies a method, using sulfuric acid, to determine the mass percentage of polyamide, after removal of non-fibrous matter, in textiles made of binary mixtures of
— polyamide
with
—polypropylene/polyamide bicomponent.
ISO 1833-29:2020Published
Textiles — Quantitative chemical analysis — Part 29: Mixtures of polyamide with polypropylene/polyamide bicomponent (method using sulfuric acid)
Textiles — Analyse chimique quantitative — Partie 29: Mélanges de polyamide avec bicomposant polypropylène/polyamide (méthode à l’acide sulfurique)