# ISO 23223:2021 — Withdrawn and superseded ISO standards For ISO 23223:2021, item title is Alpine ski boots with improved walking soles — Interface with alpine ski-bindings – Requirements and test methods; status code is 9599; successor is ISO 23223:2025; withdrawn / published date is 2021-07-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 23223:2021 _(verified: appears in the quote below)_ - **Item title:** Alpine ski boots with improved walking soles — Interface with alpine ski-bindings – Requirements and test methods _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 23223:2025 - **Withdrawn / published date:** 2021-07-08 _(verified: appears in the quote below)_ ## What the source says > 74917,IS,,ISO 23223:2021,Alpine ski boots with improved walking soles — Interface with alpine ski-bindings – Requirements and test methods,Chaussures de ski pour skis alpins dotées de semelles de marche améliorées — Zone de contact avec les fixations de ski alpin — Exigences et méthodes d’essai,2021-07-08,1,['97.220.20'],ISO/TC 83/SC 4,9599,,[88021],"['en','fr']",42,"
This document specifies requirements, test methods and marking for alpine ski-boots with improved walking soles that are used with systems of alpine ski-bindings for improved walking soles with attachment at the boot front and boot rear, the proper release function of which depends on the dimensions and design of the interfac ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).