# ISO 5531:1978 — Withdrawn and superseded ISO standards For ISO 5531:1978, item title is Wheat flour — Determination of wet gluten; status code is 9599; successor is ISO 21415-2:2006 | ISO 21415-1:2006; withdrawn / published date is 1978-02-01, recorded from its source on 2026-08-05. - **Identifier:** ISO 5531:1978 _(verified: appears in the quote below)_ - **Item title:** Wheat flour — Determination of wet gluten _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 21415-2:2006 | ISO 21415-1:2006 - **Withdrawn / published date:** 1978-02-01 _(verified: appears in the quote below)_ ## What the source says > 11594,IS,,ISO 5531:1978,Wheat flour — Determination of wet gluten,Farines de blé — Détermination du gluten humide,1978-02-01,1,['67.060'],ISO/TC 34/SC 4,9599,,"[37804,35863]","['en','fr']",3,"
Is based on Standard No.106 of the International Assotiation for Cereal Science and Technology (ICC). The method consists inpreparing of dough from a sample of flour and a buffered solution of sodium chloride, isolating of the wet gluten by washing this dough with a buffered solution of sodium chloride ( washing out by hand or mechanical washing out ), followed by removing of exess washing solution and weighting of the residue.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).