This standard BS EN ISO 683-7:2024 Heat-treatable steels, alloy steels and free-cutting steels is classified in these ICS categories:
77.140.45 Non-alloyed steels
77.140.20 Stainless steels
77.140.10 Heat-treatable steels
This document specifies the technical delivery requirements for bright steel products in the drawn, peeled/turned or additional ground condition and they are intended for mechanical purposes, for example for machine parts. The bright steel products are subdivided into the following steel types: a) non-alloy general engineering steels; b) non-alloy free-cutting steels; c) non-alloy and alloy case-hardening steels; d) non-alloy and alloy steels for quenching and tempering. Bright products of stainless steels are not part of this document, they are covered by ISO 16143-4.