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ISO 6520:1982Withdrawn

Classification of imperfections in metallic fusion welds, with explanations

Classification des défauts dans les soudures par fusion des métaux, avec commentaires explicatifs

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Replaced by

ISO/WD 6520Deleted (project abandoned)Classification of imperfections in metallic fusion welds, with explanationsInternational Standard · ISO/TC 44/SC 7ISO 6520-1:1998WithdrawnWelding and allied processes — Classification of geometric imperfections in metallic materials — Part 1: Fusion weldingInternational Standard · Published 15 Oct 1998 · ISO/TC 44/SC 7