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ISO 1833-25:2020

Textiles — Quantitative chemical analysis — Part 25: Mixtures of polyester with certain other fibres (method using trichloroacetic acid and chloroform) ISO 1833-25:2020

Publication date:   Jun 30, 2020

General information

90.93   Standard confirmed   Nov 21, 2025

ISO

ISO/TC 38 Textiles

International Standard

59.060.01   Textile fibres in general

Buying

Published

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Scope

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
with
— aramid fibres (except polyamide imide), flame retardant (FR) viscose and polyacrylate.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1833-25:2013

NOW

PUBLISHED
ISO 1833-25:2020
90.93 Standard confirmed
Nov 21, 2025




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