ISO 2768-1 General tolerances; part 1: tolerances for linear and angular dimensions without individual tolerance indications
ISO 2768-2 General tolerances; part 2: geometrical tolerances for features without individual tolerance indications
ISO 965-2 ISO general purpose metric screw threads - Tolerances - Part 2: Limits of sizes for general purpose external and internal screw threads - Medium quality; Amendment 1*, 2021-06-30 Update
BS ISO 26623-1:2014 history
2020BS ISO 26623-1:2020 Polygonal taper interface with flange contact surface. Dimensions and designation of shanks
2014BS ISO 26623-1:2014 Polygonal taper interface with flange contact surface. Dimensions and designation of shanks
2008BS ISO 26623-1:2008 Polygonal taper interface with flange contact surface - Dimensions and designation of shanks