# ISO 1833-9:2006 — Withdrawn and superseded ISO standards For ISO 1833-9:2006, item title is Textiles — Quantitative chemical analysis — Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol); status code is 9599; successor is ISO 1833-9:2019; withdrawn / published date is 2006-07-10, recorded from its source on 2026-08-05. - **Identifier:** ISO 1833-9:2006 _(verified: appears in the quote below)_ - **Item title:** Textiles — Quantitative chemical analysis — Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol) _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1833-9:2019 - **Withdrawn / published date:** 2006-07-10 _(verified: appears in the quote below)_ ## What the source says > 40570,IS,,ISO 1833-9:2006,Textiles — Quantitative chemical analysis — Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol),Textiles — Analyse chimique quantitative — Partie 9: Mélanges de fibres d'acétate et de triacétate (méthode à l'alcool benzylique),2006-07-10,1,['59.060.01'],ISO/TC 38,9599,"[6484,6483]",[74876],"['en','fr']",2,"

ISO 1833-9:2006 specifies a method, using benzyl alcohol, to determine the percentage of acetate, after removal of non-fibrous matter, in textiles made of binary mixtures of acetate and triacetate fibres.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).