CSN EN ISO 18203

CSN EN ISO 18203 This document specifies a method of measuring the case hardening depth, surface hardening depth, nitriding hardness depth and total thickness of surface hardening depth obtained using, e.g. thermal (flame and induction hardening, electron beam hardening, laser beam hardening, etc.) or thermochemical (carbonitriding, carburizing and hardening, hardening and nitriding, etc.) treatment.
Original English text of CSN EN Standard.
The price of the Standard included all amendments and correcturs.