99.60 Withdrawal effective Mar 30, 2022
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
ISO 2639 defines the case-hardened depth, and specifies methods for the determination of this depth, in steel.
It is applicable to
carburized cases and carbonitrided cases;parts that, when heat treated to final hardness, have a hardness of less than 450 HV 1 at a distance of three times the case-hardened depth, from the surface.
The case-hardened depth is defined by special agreement where these conditions are not met.
WITHDRAWN
EN ISO 2639:2002
99.60
Withdrawal effective
Mar 30, 2022
PUBLISHED
EN ISO 18203:2022