Teoretical material mp4 (eng) What is a Reference Point System (RPS) Assembly Assurance Tolerances Selecting datums Symbols and expressions used in ISO Datum, support and control points The order of the Datums Different datum features Datum targets Different types of Reference Systems Coordinate system Tolerance definitions Facts about the tolerance indicator The relationship between different tolerances Tolerance chain calculations Calculation method How do you measure Measuring machines Surface texture What are the advantages of an RPS? Summary
