DIN 9825-2 Tools for pressing - Guide pillars for press tool sets - Part 2: Type D
DIN 9825-3 Guide pillars for press tool sets; type K
DIN 9825-4 Tools for pressing - Guide pillars for press tool sets - Part 4: Type L and Type LA
DIN ISO 2768-1 General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989
DIN 9831-1:2013 history
2013DIN 9831-1:2013 Tools for pressing.Guide bushes for press tool sets.Part 1: Type AG, Type BG and Type CG, gliding bushes
2004DIN 9831-1:2004 Tools for pressing - Guide bushes for press tool sets - Part 1: Type AG, Type BG and Type CG, gliding bushes