90.93 Standard confirmed Mar 30, 2023
CEN
CEN/TC 459/SC 11 Steel castings and forgings
European Norm
77.040.20 Non-destructive testing of metals | 77.140.85 Iron and steel forgings
This European Standard describes techniques and acceptance criteria to be used for the penetrant testing of steel forgings. The method described is used for the detection of surface discontinuities.
WITHDRAWN
EN 10228-2:1998
PUBLISHED
EN 10228-2:2016
90.93
Standard confirmed
Mar 30, 2023