ISO 1833-12:2020

Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide)

Publication date: Oct 5, 2020

General information

Current stage: 90.20 Effective date: Oct 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 dimethylformamide, to determine the mass percentage of acrylic, modacrylic, chlorofibre or elastane, after removal of non-fibrous matter, in textiles made of mixtures of
— acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres
with
— wool, animal hair, silk, cotton, viscose, cupro, modal, lyocell, polyamide, polyester, polypropylene, elastomultiester, elastolefin, melamine, polypropylene/polyamide bicomponent, polyacrylate or glass fibres.
It is not applicable to animal hair, wool and silk dyed with chromium based mordant dyes.
NOTE Dyestuff identification is described in ISO 16373-1.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1833-12:2019

NOW

PUBLISHED
ISO 1833-12:2020
90.20 Standard under periodical review
Oct 15, 2025

National adoptions

SSH EN ISO 1833-12:2020

DPS

Textiles - Quantitative chemical analysis - Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) (ISO 1833-12:2020)

60.60 Standard published

DPS/KT 248 more

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