Defects in metal welds; cracks, classification, definitions, explanationsThis standard was drawn up in collaboration with the German Association for Welding Technology (DVS).
DIN 8524-3:1975 history
2007DIN EN ISO 6520-1:2007 Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007); Trilingual version EN ISO 6520-1:2007