2022GB/T 10095.1-2022 Cylindrical gears—ISO system of flank tolerance classification—Part 1:Definitions and allowable values of deviations relevant to flanks of gear teeth
2008GB/T 10095.1-2008 Cylindrical gears.System of accuracy.Part 1:Definitions and allowable values of deviations relevant to corresponding flanks of gear teech
2001GB/T 10095.1-2001 Cylindrical gears--system of accuracy--Part 1: Definitions and allowable values of deviations relevant to corresponding flanks of gear teeth