Geometrical tolerancing according to DIN EN ISO 1101 - Part 1: General principles -- Straightness -- Flatness -- Roundness -- Parallelism of a line related to a datum line -- Parallelism of a surface related to a datum surface -- Cylindricity -- Perpendicularity of a line related to a datum system -- Profile of any line (not related to a datum) -- Profile of any line related to a datum system -- Profile of any surface (not related to a datum) -- Profile of any surface related to a datum -- Angularity tolerance of a line related to a datum plane
