Iso 2768 Medium Tolerances __exclusive__ Direct

| Nominal Angle (°) | Tolerance (°) | | --- | --- | | 0 to 90 | ±0.5 | | 90 to 180 | ±1.0 | | 180 to 360 | ±2.0 |

If geometrical tolerances from Part 2 are also required, the notation typically combines the classes, for example: iso 2768 medium tolerances

Angular tolerances in the 'm' class depend on the length of the shorter leg of the angle. | Nominal Angle (°) | Tolerance (°) |

The primary objective of ISO 2768-m is to simplify technical drawings. By invoking a general tolerance standard in the title block, the designer avoids cluttering the drawing with tolerance values for non-critical features (e.g., the length of a bracket, the radius of a fillet, or the diameter of a hole that does not mate with a shaft). the notation typically combines the classes

The International Organization for Standardization (ISO) introduced to address this. The standard is divided into two parts: