Iso 2768 General Tolerances Pdf -

Removes clutter by eliminating repetitive tolerance callouts.

This part of the standard mainly applies to features produced by removal of material and contains tables that define permissible deviations for each geometrical characteristic. Iso 2768 General Tolerances Pdf

Ensures that the machine shop and the design office are looking at the same data. Removes clutter by eliminating repetitive tolerance callouts

class for all untoleranced linear and angular dimensions (from Part 1). class for all untoleranced linear and angular dimensions

| Nominal Size Range (mm) | f (Fine) | m (Medium) | c (Coarse) | v (Very Coarse) | |------------------------:|:--------:|:----------:|:----------:|:---------------:| | 0.5 up to 3 | ±0.05 | ±0.10 | ±0.15 | — | | over 3 up to 6 | ±0.05 | ±0.10 | ±0.20 | ±0.50 | | over 6 up to 30 | ±0.10 | ±0.20 | ±0.50 | ±1.00 | | over 30 up to 120 | ±0.15 | ±0.30 | ±0.80 | ±1.50 | | over 120 up to 400 | ±0.20 | ±0.50 | ±1.20 | ±2.50 | | over 400 up to 1000 | ±0.30 | ±0.80 | ±2.00 | ±4.00 | | over 1000 up to 2000 | ±0.50 | ±1.20 | ±3.00 | ±6.00 | | over 2000 up to 4000 | — | ±2.00 | ±4.00 | ±8.00 |