# ISO 5402-1:2017 — Withdrawn and superseded ISO standards For ISO 5402-1:2017, item title is Leather — Determination of flex resistance — Part 1: Flexometer method; status code is 9599; successor is ISO 5402-1:2022; withdrawn / published date is 2017-02-02, recorded from its source on 2026-08-05. - **Identifier:** ISO 5402-1:2017 _(verified: appears in the quote below)_ - **Item title:** Leather — Determination of flex resistance — Part 1: Flexometer method _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 5402-1:2022 - **Withdrawn / published date:** 2017-02-02 _(verified: appears in the quote below)_ ## What the source says > 67103,IS,,ISO 5402-1:2017,Leather — Determination of flex resistance — Part 1: Flexometer method,Cuir — Détermination de la résistance à la flexion — Partie 1: Méthode au flexomètre,2017-02-02,2,['59.140.30'],IULTCS,9599,[51512],[75893],"['en','fr']",7,"

ISO 5402-1:2017 specifies a method for determining the wet or dry flex resistance of leather and finishes applied to leather. It is applicable to all types of flexible leather below 3,0 mm in thickness.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).