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ISO 1833-21:2006

Textiles — Quantitative chemical analysis — Part 21: Mixtures of chlorofibres, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibres (method using cyclohexanone)

Publication date:   Jun 2, 2006

95.99 Withdrawal of Standard   Apr 12, 2019

General information

95.99 Withdrawal of Standard   Apr 12, 2019

ISO

ISO/TC 38 Textiles

International Standard

59.060.01   Textile fibres in general

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Scope

ISO 1833-21:2006 specifies a method, using cyclohexanone, to determine the percentage of chlorofibre, modacrylic, elastane, acetate and triacetate, after removal of non-fibrous matter, in textiles made of binary mixtures of acetate, triacetate, chlorofibre, certain modacrylics, certain elastanes and wool, animal hair, silk, cotton, cupro, modal, viscose, polyamide, acrylic and glass fibre.
Where modacrylics or elastanes are present, a preliminary test should be carried out to determine whether the fibre is completely soluble in the reagent.
It is also possible to analyse mixtures containing chlorofibres by using the test methods described in ISO 1833-13 or ISO 1833-17.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 1833:1977

NOW

WITHDRAWN
ISO 1833-21:2006
95.99 Withdrawal of Standard
Apr 12, 2019

REVISED BY

PUBLISHED
ISO 1833-21:2019