Iso 2768 General Tolerances Pdf !exclusive! -

ISO 2768-2 defines three classes of geometrical tolerance:

This reference tells the manufacturer: "For any dimension that does not have a specific tolerance listed next to it, use the standard values defined in ISO 2768." Iso 2768 General Tolerances Pdf

Two tolerance classes: (precision) and K (standard). ISO 2768-2 defines three classes of geometrical tolerance:

Other combinations: fH , cK , vH , etc.

| Nominal Length Range | Class f | Class m | Class c | Class v | | :--- | :--- | :--- | :--- | :--- | | Up to 10 mm | 0.02 | 0.05 | 0.1 | 0.2 | | >10 to 30 mm | 0.05 | 0.1 | 0.2 | 0.4 | | >30 to 100 mm | 0.1 | 0.2 | 0.4 | 0.8 | | >100 to 300 mm | 0.2 | 0.4 | 0.8 | 1.6 | | >300 to 1000 mm | 0.3 | 0.6 | 1.2 | 2.4 | | >1000 to 3000 mm | 0.4 | 0.8 | 1.6 | 3.2 | Iso 2768 General Tolerances Pdf