ISO 1833-25:2020

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

Publication date: Jun 30, 2020

General information

Current stage: 90.20 Effective date: Apr 15, 2025

Originator: ISO

Owner: ISO/TC 38

Type: International Standard

ICS: 59.060.01

Languages: English French

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Status: 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WITHDRAWN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
90.20 Standard under periodical review
Apr 15, 2025

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