# ISO/TR 5090:1977 — Withdrawn and superseded ISO standards For ISO/TR 5090:1977, item title is Textiles — Methods for the removal of non-fibrous matter prior to quantitative analysis of fibre mixtures; status code is 9599; successor is ISO 1833-1:2006; withdrawn / published date is 1977-02-01, recorded from its source on 2026-08-05. - **Identifier:** ISO/TR 5090:1977 _(verified: appears in the quote below)_ - **Item title:** Textiles — Methods for the removal of non-fibrous matter prior to quantitative analysis of fibre mixtures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 1833-1:2006 - **Withdrawn / published date:** 1977-02-01 _(verified: appears in the quote below)_ ## What the source says > 11111,TR,,ISO/TR 5090:1977,Textiles — Methods for the removal of non-fibrous matter prior to quantitative analysis of fibre mixtures,"Textiles — Méthodes d'élimination des matières non fibreuses, préalablement à l'analyse quantitative des mélanges de fibres",1977-02-01,1,['59.060.01'],ISO/TC 38,9599,,[40561],"['en','fr']",7,"
Describes procedures for the removal of certain commonly found types of non-fibrous substances from fibres. Fibres to which the procedures are applicable and those to which they are not applicable are listed in the table, in relation to the non-fibrous substances to be removed. The names of these fibres are defined in ISO 2076.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).