90.92 Standard to be revised Aug 11, 2023
CEN
CEN/TC 190 Foundry technology
European Norm
77.040.20 Non-destructive testing of metals
This part of this standard specifies the requirements for the ultrasonic testing of steel castings (with limited content of austenite) and the methods for determining internal discontinuities by the pulse echo technique. This part of this standard applies to the ultrasonic testing of steel castings which have usually received a grain refining heat treatment, and with wall thicknesses up to and including 600 mm.
PUBLISHED
EN 12680-1:2003
90.92
Standard to be revised
Aug 11, 2023
IN_DEVELOPMENT
prEN 12680-1