# ISO 1833-22:2013 — Withdrawn and superseded ISO standards

For ISO 1833-22:2013, item title is Textiles — Quantitative chemical analysis — Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride); status code is 9599; successor is ISO 1833-22:2020; withdrawn / published date is 2013-02-19, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1833-22:2013 _(verified: appears in the quote below)_
- **Item title:** Textiles — Quantitative chemical analysis — Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1833-22:2020
- **Withdrawn / published date:** 2013-02-19 _(verified: appears in the quote below)_

## What the source says

> 42995,IS,,ISO 1833-22:2013,Textiles — Quantitative chemical analysis — Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax fibres (method using formic acid and zinc chloride),"Textiles — Analyse chimique quantitative — Partie 22: Mélanges de viscose ou de certains types de cupro, modal ou lyocell et de fibres de lin (méthode à l'acide formique et au chlorure de zinc)",2013-02-19,1,['59.060.01'],ISO/TC 38,9599,,[77643],"['en','fr']",10,"<p>ISO 1833-22:2013 is applicable, after removal of non-fibrous matter, to binary mixtures of viscose or certain types of the current cupro or modal or lyocell fibres with flax fibres.</p><p>If a cupro or modal fibre is found to

## Source

- https://isopublicstorageprod.blob.core.windows.net/opendata/_latest/iso_deliverables_metadata/csv/iso_deliverables_metadata.csv

Last verified: 2026-08-05. Review by: 2027-02-01.
Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).