DIN EN 10268:2006 Cold rolled steel flat products with high yield strength for cold forming - Technical delivery conditions; German version EN 10268:2006
DIN EN 1043-2:1996 Destructive testing of welded joints on metallic materials Hardness testing DIN Part 2: Microhardness testing on welded joints
DIN EN ISO 14329:2003 Resistance welding - Destructive tests of welds - Failure types and geometric measurements for resistance spot, seam and projection welds (ISO 14329:2003); German version EN ISO 14329:2003
DIN EN ISO 6507-1:2006 Metallic materials - Vickers hardness test - Part 1: Test method (ISO 6507-1:2005); English version of DIN EN ISO 6507-1:2006-03