# ISO 20332:2008 — Withdrawn and superseded ISO standards For ISO 20332:2008, item title is Cranes — Proof of competence of steel structures; status code is 9599; successor is ISO 20332:2016; withdrawn / published date is 2008-12-08, recorded from its source on 2026-08-05. - **Identifier:** ISO 20332:2008 _(verified: appears in the quote below)_ - **Item title:** Cranes — Proof of competence of steel structures _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 20332:2016 - **Withdrawn / published date:** 2008-12-08 _(verified: appears in the quote below)_ ## What the source says > 53047,IS,,ISO 20332:2008,Cranes — Proof of competence of steel structures,Appareils de levage à charge suspendue — Vérification d'aptitude des structures en acier,2008-12-08,1,['53.020.20'],ISO/TC 96/SC 10,9599,,[62663],"['en','fr']",71,"
ISO 20332:2008 sets forth general conditions, requirements, methods and parameter values for performing proof-of-competence determinations of the steel structures of cranes based upon the limit state method. It is intended to be used together with the loads and load combinations of the applicable parts of ISO 8686.
ISO 20332:2008 is general and covers cranes of all types. Other International Standards may give specific proof-of-competence requiremen ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).