Standard Swedish standard · SS-EN ISO 1833-22:2021

Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride) (ISO 1833 22:2020)

Status: Valid

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Standard Swedish standard · SS-EN ISO 1833-22:2021

Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride) (ISO 1833 22:2020)
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Scope
This document specifies a method, using formic acid and zinc chloride, to determine the mass
percentage of viscose or certain types of cupro or modal or lyocell, after removal of non-fibrous matter,
in textiles made of mixtures of
— viscose or certain types of the cupro or modal or lyocell fibres
with
— flax fibres.
This document is not applicable to mixtures in which the flax fibre has suffered extensive chemical
degradation, nor when the viscose, cupro, modal or lyocell fibre is rendered incompletely soluble by the
presence of certain permanent finishes or reactive dyes that cannot be removed completely

Subjects

General (59.060.01)


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Standard Swedish standard · SS-EN ISO 1833-22:2021

Textiles - Quantitative chemical analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell with flax fibres (method using formic acid and zinc chloride) (ISO 1833 22:2020)
Subscribe on standards - Read more Dölj
Price: 735 SEK
standard ikon pdf

PDF

Price: 735 SEK
standard ikon

Paper

Price: 1 176 SEK
standard ikon pdf + standard ikon

PDF + paper

Show more Show less

Product information

Language: English

Written by: Svenska institutet för standarder

International title:

Article no: STD-80030675

Edition: 2

Approved: 8/9/2021

No of pages: 16

Replaces: SS-EN ISO 1833-22:2013