Steel -- Determination of effective depth of hardening after flame or induction hardening
This standard has been revised by ISO 18203:2016
Defines the effective depth of hardening and specifies a measuring method. Applies to hardened layers with a depth greater than 0,3 mm, and parts which have at a distance 3 x depth of hardening from the surface a hardness less than hardness limit - 100.
A standard is reviewed every 5 years
Revisions / Corrigenda