Reference Radiographs are nondestructive testing standards universally accepted because of their high reliability in accept-reject actions.



These reference radiographs for heavy-walled steel castings are applicable to nominal section thicknesses of 2 to 4-1/2 in. ( 51 to 114 mm) and consist of three separate sets as follows:



RRE018601 — (Volume I): 1-MV X Rays and Iridium 192 (called " 1 to 2-Mev X rays" previously) — Set of 28 plates, 5 by 8 in. ( 127 by 203 mm) in a 15 by 17- in. ( 381 by 432-mm) ring binder.



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



These reference radioagraphs are also available:



RRE018602 Volume II



RRE018603 Volume III



RRE0186CS Save when you buy the three-volume set.