# ISO 683-18:2014 — Withdrawn and superseded ISO standards For ISO 683-18:2014, item title is Heat-treatable steels, alloy steels and free-cutting steels — Part 18: Bright steel products; status code is 9599; successor is ISO 16143-4:2023 | ISO 683-7:2023; withdrawn / published date is 2014-09-04, recorded from its source on 2026-08-05. - **Identifier:** ISO 683-18:2014 _(verified: appears in the quote below)_ - **Item title:** Heat-treatable steels, alloy steels and free-cutting steels — Part 18: Bright steel products _(verified: appears in the quote below)_ - **Status code:** 9599 _(verified: appears in the quote below)_ - **Successor:** ISO 16143-4:2023 | ISO 683-7:2023 - **Withdrawn / published date:** 2014-09-04 _(verified: appears in the quote below)_ ## What the source says > 59954,IS,,ISO 683-18:2014,"Heat-treatable steels, alloy steels and free-cutting steels — Part 18: Bright steel products","Aciers pour traitement thermique, aciers alliés et aciers pour décolletage — Partie 18: Produits en aciers transformés à froid",2014-09-04,3,"['77.140.10','77.140.45','77.140.20']",ISO/TC 17/SC 4,9599,[4878],"[84518,84523]",['en'],59,"

ISO 683-18:2014 specifies the technical delivery requirements for bright steel bars in the drawn or peeled/turned condition and they are intended for mechanical purposes, for example for machine parts. The bright bars are subdivided into the following steel types:

a) non-alloy general engineering steels;

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 Part of [Withdrawn and superseded ISO standards](https://referencesource.org/iso-standard-supersessions/).