CSN EN ISO 7438 This International Standard specifies a method for determining the ability of metallic materials to undergo plastic deformation in bending. This International Standard applies to test pieces taken from metallic products, as specified in the relevant product standard. It is not applicable to certain materials or products, for example tubes in full section or welded joints, for which other standards exist. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.
