# ISO 1833-7:2006 — Withdrawn and superseded ISO standards

For ISO 1833-7:2006, item title is Textiles — Quantitative chemical analysis — Part 7: Mixtures of polyamide and certain other fibres (method using formic acid); status code is 9599; successor is ISO 1833-7:2017; withdrawn / published date is 2006-06-02, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1833-7:2006 _(verified: appears in the quote below)_
- **Item title:** Textiles — Quantitative chemical analysis — Part 7: Mixtures of polyamide and certain other fibres (method using formic acid) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1833-7:2017
- **Withdrawn / published date:** 2006-06-02 _(verified: appears in the quote below)_

## What the source says

> 40568,IS,,ISO 1833-7:2006,Textiles — Quantitative chemical analysis — Part 7: Mixtures of polyamide and certain other fibres (method using formic acid),Textiles — Analyse chimique quantitative — Partie 7: Mélanges de polyamide et de certaines autres fibres (méthode à l'acide formique),2006-06-02,1,['59.060.01'],ISO/TC 38,9599,"[6484,6483]",[70285],"['en','fr']",3,"<p>ISO 1833-7:2006 specifies a method, using formic acid, to determine the percentage of polyamide fibre, after removal of non-fibrous matter, in textiles made of binary mixtures of polyamide and cotton, viscose, cupro, modal, polyester, polypropylene, chlorofibre, acrylic or glass fibre.</p><p>It is also applicable to mixtures wit

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).