This International Standard specifies a method for determining the ability of full-section metallic tubes of circular cross-section to undergo plastic deformation in bending.
DIN EN ISO 8491:2004 history
2004DIN EN ISO 8491:2004-10 Metallic materials - Tube (in full section) - Bend test (ISO 8491:1998); German version EN ISO 8491:2004
2004DIN EN ISO 8491:2004 Metallic materials - Tube (in full section) - Bend test (ISO 8491:1998); German version EN ISO 8491:2004