# ISO 1833-12:2006 — Withdrawn and superseded ISO standards For ISO 1833-12:2006, item title is Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide); status code is 9599; successor is ISO 1833-12:2019; withdrawn / published date is 2006-06-02, recorded from its source on 2026-08-05. - **Identifier:** ISO 1833-12:2006 _(verified: appears in the quote below)_ - **Item title:** Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1833-12:2019 - **Withdrawn / published date:** 2006-06-02 _(verified: appears in the quote below)_ ## What the source says > 40573,IS,,ISO 1833-12:2006,"Textiles — Quantitative chemical analysis — Part 12: Mixtures of acrylic, certain modacrylics, certain chlorofibres, certain elastanes and certain other fibres (method using dimethylformamide)","Textiles — Analyse chimique quantitative — Partie 12: Mélanges d'acrylique, certains modacryliques, certaines chlorofibres, certains élasthannes et de certaines autres fibres (méthode au diméthylformamide)",2006-06-02,1,['59.060.01'],ISO/TC 38,9599,"[6484,6483]",[73570],"['en','fr']",3,"
ISO 1833-12:2006 specifies a method, using dimethylformamide, to determine the percentage of acrylic, modacrylic, chlorofibre or elastane, after removal of non-fibrous matter, in textile ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).