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.