# ISO 8371:2015 — Withdrawn and superseded ISO standards For ISO 8371:2015, item title is Iron ores for blast furnace feedstocks — Determination of the decrepitation index; status code is 9599; successor is ISO 8371:2024; withdrawn / published date is 2015-08-05, recorded from its source on 2026-08-05. - **Identifier:** ISO 8371:2015 _(verified: appears in the quote below)_ - **Item title:** Iron ores for blast furnace feedstocks — Determination of the decrepitation index _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 8371:2024 - **Withdrawn / published date:** 2015-08-05 _(verified: appears in the quote below)_ ## What the source says > 62138,IS,,ISO 8371:2015,Iron ores for blast furnace feedstocks — Determination of the decrepitation index,Minerais de fer pour charges de hauts fourneaux — Détermination de l'indice de décrépitation,2015-08-05,3,['73.060.10'],ISO/TC 102/SC 3,9599,[38072],[80110],['en'],5,

ISO 8371:2015 specifies a method to provide a relative measure for evaluating the degree of size degradation caused by rapid heating of iron ores. It specifies the determination of the decrepitation index.

ISO 8371:2015 is applicable to lump ores for blast furnace feedstocks.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).