The Japan Pressure Vessel Research Council, Nondestructive Examination Committee, performed round robin ultrasonic examinations on two heavy section steel-weld specimens (202, 203), prepared by the Pressure Vessel Research Committee (USA).This bulletin comprises the reports JPVRC-NDE Committee prepared describing the subsequent sectioning of those specimens and, in addition, the report on the second of two specimens (251J), sectioned by USPVRC.