This International Standard specifies two methods for making transverse root and face bend tests on test pieces taken from a fusion welded butt joint in order to assess ductility or absence of defects on the surface in tension of the joint itself. It also gives the dimensions of the test piece.
DS/ISO 5173:1982 history
1982DS/ISO 5173:1982 Fusion welded butt joints in steel. Transverse root and face bend test