# ISO 8287:2011 — Withdrawn and superseded ISO standards For ISO 8287:2011, item title is Magnesium and magnesium alloys — Unalloyed magnesium — Chemical composition; status code is 9599; successor is ISO 8287:2021; withdrawn / published date is 2011-11-23, recorded from its source on 2026-08-05. - **Identifier:** ISO 8287:2011 _(verified: appears in the quote below)_ - **Item title:** Magnesium and magnesium alloys — Unalloyed magnesium — Chemical composition _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8287:2021 - **Withdrawn / published date:** 2011-11-23 _(verified: appears in the quote below)_ ## What the source says > 55434,IS,,ISO 8287:2011,Magnesium and magnesium alloys — Unalloyed magnesium — Chemical composition,Magnésium et alliages de magnésium — Magnésium non allié — Composition chimique,2011-11-23,3,['77.120.20'],ISO/TC 79/SC 5,9599,[30027],[75101],['en'],4,"
ISO 8287:2011 specifies the chemical composition of cast unalloyed magnesium. It specifies classification, designation, testing rules, marking, packing, transportation, storage, and information contained in the contract.
ISO 8287:2011 is for cast unalloyed magnesium produced by the silicon-thermo process or molten salt electrolysis process.
" ## 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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).