CEN - EN ISO 1833-25
Textiles - Quantitative chemical analysis - Part 25: Mixtures of polyester with certain other fibres (method using trichloroacetic acid and chloroform)
|Publication Date:||1 July 2020|
|ICS Code (Textile fibres in general):||59.060.01|
This document specifies a method using trichloroacetic acid and chloroform to determine the mass percentage of polyester fibres after removal of non-fibrous matter, in textiles made of mixtures of
- polyester fibres
- aramid fibres (except polyamide imide), flame retardant (FR) viscose and polyacrylate.