# ISO 1833-6:2007 — Withdrawn and superseded ISO standards

For ISO 1833-6:2007, item title is Textiles — Quantitative chemical analysis — Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride); status code is 9599; successor is ISO 1833-6:2018; withdrawn / published date is 2007-05-25, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1833-6:2007 _(verified: appears in the quote below)_
- **Item title:** Textiles — Quantitative chemical analysis — Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton 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 1833-6:2018
- **Withdrawn / published date:** 2007-05-25 _(verified: appears in the quote below)_

## What the source says

> 40565,IS,,ISO 1833-6:2007,Textiles — Quantitative chemical analysis — Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride),"Textiles — Analyse chimique quantitative — Partie 6: Mélanges de viscose ou de certains types de cupro, modal ou lyocell et de fibres de coton (méthode à l'acide formique et au chlorure de zinc)",2007-05-25,1,['59.060.01'],ISO/TC 38,9599,"[6484,6483]",[71107],"['en','fr']",3,"<p>ISO 1833-6:2007 specifies a method, using a mixture of formic acid and zinc chloride, to determine the percentage of cotton, after removal of non-fibrous matter, in textiles made of binary mixtures of viscose or

## 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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).