ASME Code Case 181

Charlie Chong
(b) The following steps shall be taken to classify an indication as
geometric:
(1) Interpret the area containing the reflector in accordance with
the applicable examination procedure;
(2) Plot and verify the reflector coordinates, provide a crosssectional
display showing the reflector position and surface
discontinuity such as root or counterbore; and
(3) Review fabrication or weld prep drawings.