This document specifies tolerances for the manufacture and conformity assessment of tooth flanks of individual bevel gears with and without axle offset. It defines designations of tooth flank tolerances, the structure of the tolerance system and the permissible values. 12 tolerance classes are defined, which are numbered in ascending order from 1 to 12 with regard to the value. A larger value of the tolerance class corresponds to a decreasing accuracy. These tolerances apply to the following ranges: 0,5 mm mmn 50 mm 2 z 4003 mm dm 3500 mm