GD&T provides the metrologist with precise specifications for the verification of a part. GOM software contains functionalities for the comprehensive analysis of the geometric elements of a part based on datum systems, compensation elements and tolerances. Corresponding GD&T checks are, for example, planarity, parallelism or cylindricity. A standard-compliant consideration of two-point sizes and the maximum material condition and also a check of the position tolerance in the local datum and coordinate systems is possible. GOM supports both ISO and ASME standards and continuously implements updates of the standards in the software.