DIN 18800-1 Steel structures - Part 1: Design and construction
DIN 21605 Auxiliary ventilation for mining - Flexible plastic ventilation ducts for exhaust and forced ventilation - Spiral ventilation ducts*, 2010-07-01 Update
DIN 21606 Auxiliary ventilation for mining - Flexible plastic ventilation ducts for forced ventilation - Flat ventilation ducts*, 2010-07-01 Update
DIN 7168 General tolerances for linear and angular dimensions and geometrical tolerances (not to be used for new designs)
DIN EN 10025-2 Hot rolled products of structural steels - Part 2: Technical delivery conditions for non-alloy structural steels; German version EN 10025-2:2019*, 2019-10-01 Update
DIN EN ISO 13920 Welding - General tolerances for welded constructions - Dimensions for lengths and angles - Shape and position (ISO 13920:2023); German version EN ISO 13920:2023*, 2023-08-01 Update
DIN 21615:2009 history
2009DIN 21615:2009-10 Auxiliary ventilation for mining - Sheet steel reducers with flange and shoulder
2009DIN 21615:2009 Auxiliary ventilation for mining - Sheet steel reducers with flange and shoulder
1990DIN 21615:1990 Auxiliary ventilation for mining; sheet metal reducers with flange and shoulder