Heat-treatable steels, alloy steels and free- cutting steels -- Part 18: Bright products of unalloyed and low alloy steels
This standard has been revised by ISO 683-18:2014
Applies to wrought unalloyed and alloyed steels in the form of bright products which are intended for mechanical purposes, for example machine parts. Contains general requirements and tests, case-hardening steels, steels for quenching and tempering. Replaces the first edition.