# ISO 1833-12:2019 — Withdrawn and superseded ISO standards

For ISO 1833-12:2019, item title is Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide); status code is 9599; successor is ISO 1833-12:2020; withdrawn / published date is 2019-02-26, recorded from its source on 2026-08-05.

- **Identifier:** ISO 1833-12:2019 _(verified: appears in the quote below)_
- **Item title:** Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide) _(verified: appears in the quote below)_
- **Status code:** 9599 _(verified: appears in the quote below)_
- **Successor:** ISO 1833-12:2020
- **Withdrawn / published date:** 2019-02-26 _(verified: appears in the quote below)_

## What the source says

> 73570,IS,,ISO 1833-12:2019,"Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastane fibres with certain other fibres (method using dimethylformamide)","Textiles — Analyse chimique quantitative — Partie 12: Mélanges d'acrylique, certains modacryliques, certaines chlorofibres, certains élasthannes avec certaines autres fibres (méthode au diméthylformamide)",2019-02-26,2,['59.060.01'],ISO/TC 38,9599,[40573],[79801],"['en','fr']",3,"<p>This document specifies a method, using dimethylformamide, to determine the mass percentage of acrylic, modacrylic, chlorofibre or elastane, after removal of non-fibrous matter, in texti

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Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).