This site contains lists of the supported tolerance norms. Users can add to this list (see ⇒ User-defined tolerances).
It is possible to create your own tolerance table in infra-CONVERT. Firstly you need to create an ini file in the “ToleranceTables” in the infra-CONVERT directory and entered in the “ToleranceTables xml file. The following rules apply for these files:
Comprehensive instructions for a bespoke tolerance tables can found here.