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



A copy of the current ASTM standard is included with the purchase of these reference radiographs.



These reference radioagraphs are also available:



RRE080201 Volume I



RRE080202 Volume II



RRE0802CS Save when you buy the three-volume set.