Adjunct to E446 Volume II --Reference Radiographs for Steel Castings Up to 2 in. (51 mm) in Thickness

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

These reference radiographs illustrate various types and degrees of discontinuities occurring in steel castings that have section thicknesses up to 2 in. ( 51 mm).

The illustrations consist of the following:

• RRE044602 — (Volume II): 1-MV X Rays and Iridium-192 Reference Radiographs — Set of 34 illustrations ( 5 by 7 in.) in a 15 by 17-in. ring binder.