2.1 **1. Grondbeginselen van Geometrische Toleranties (GGT) en Maatvoering** (test results) ⇦ Revisit the lesson Your test result You have scored points out of 10. "Well done! You have passed the test! You have passed the test. You have not passed the test. You'd better review the lesson first. Next: 2.2 **2. Typen Geometrische Toleranties: Indeling en Symboliek**
