Reference Radiographs are nondestructive testing standards universally accepted because of their high reliability in accept-reject actions.
Vol III; cobalt-60, set of 5 severity levels
Adjunct to E802 Reference Radiographs for Gray Iron Castings Up to 4 1/2 in. (114 mm) in Thickness
ISBN13:
STOCK# RRE080203
RRE080203-C01
RRE080203-C02
RRE080203-C03
RRE080203-C04
RRE080203-C05
RRE080203-C06
RRE080203-C07
RRE080203-F01
RRE080203-F02
RRE080203-R01
RRE080203-R02
RRE080203-R03
RRE080203-SN