DIN 1623-2:1986 Steel flat products; cold reduced sheet and strip; technical delivery conditions; general purpose structural steels
DIN 8519:1996 Projection for resistance welding of steel sheets - Enlongated projection and annular projection
DIN EN 10130:1999 Cold rolled low carbon steel flat products for cold forming - Technical delivery conditions (includes amendment A1:1998); German version EN 10130:1991 + A1:1998
DIN EN 28167:1992 Projections for resistance welding (ISO 8167:1989); german version EN 28167:1992