STANDARD REFERENCE RADIOGRAPHS FOR HEAVY-WALLED (2 TO 4 1/2 IN.) STEEL CASTINGS
|Publication Date:||20 September 1967|
|ICS Code (Iron and steel castings):||77.140.80|
|ICS Code (Non-destructive testing of metals):||77.040.20|
These reference radiographs are reproductions of original radiographs and are supplied as a means for establishing the categories and severity levels of discontinuities in steel castings that may be revealed by radiographic examination. They may be used in accordance with contractual specifications.
Radiographs for evaluation are to be compared with these reference radiographs for classification on the basis of the category and severity level of the discontinuity. These