99.60 Withdrawal effective Feb 4, 2026
CEN
CEN/TC 459/SC 1 Test methods for steel (other than chemical analysis)
European Norm
77.040.99 Other methods of testing of metals
Withdrawn
ISO 18203:2016 specifies a method of measuring the case hardening depth, surface hardening depth, nitriding hardness depth and total thickness of surface hardening depth obtained, 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.
WITHDRAWN
EN ISO 18203:2022
99.60
Withdrawal effective
Feb 4, 2026
PUBLISHED
EN ISO 18203:2026