Geometrical product specifications (GPS) -- ISO code system for tolerances on linear sizes -- Part 1: Basis of tolerances, deviations and fits— 46 стр.
Cylindrical gears. ISO system of flank tolerance classification. Definitions and allowable values of deviations relevant to flanks of gear teeth— 60 стр.
Cylindrical gears - ISO system of accuracy - Part 2: Definitions and allowable values of deviations relevant to radial composite deviations and runout information— 16 стр.