DIN 2080-1 7/24 taper shanks for tools and clamping devices - Part 1: Type A
DIN ISO 2768-1 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989
DIN 2080-2:2011 history
2011DIN 2080-2:2011 7/24 taper shanks for tools and clamping devices - Part 2: Form B
1979DIN 2080-2:1979 7/24 shanks for tools and clamping devices, form B