# ISO 6306:2019 — Withdrawn and superseded ISO standards For ISO 6306:2019, item title is Chemical analysis of steel — Order of listing elements in steel standards; status code is 9599; successor is ISO 6306:2020; withdrawn / published date is 2019-07-25, recorded from its source on 2026-08-05. - **Identifier:** ISO 6306:2019 _(verified: appears in the quote below)_ - **Item title:** Chemical analysis of steel — Order of listing elements in steel standards _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 6306:2020 - **Withdrawn / published date:** 2019-07-25 _(verified: appears in the quote below)_ ## What the source says > 75470,IS,,ISO 6306:2019,Chemical analysis of steel — Order of listing elements in steel standards,Analyse chimique des aciers — Ordre de report des éléments dans les normes d'acier,2019-07-25,1,['77.080.20'],ISO/TC 17/SC 4,9599,,[80190],['en'],3,"

This document specifies an order for listing elements within the chemical composition of steels and most other iron-based alloys, excluding foundry irons.

NOTE This document has been developed and is used by ISO/TC 17/SC 4, but can also be used by other ISO/TC 17 subcommittees.

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).