Tolerance Chart | Iso 2768-mh

Here is the content for an , including general tolerance values for linear dimensions, external radii & chamfers, and angular dimensions.

Are you looking to apply these tolerances to a like aluminum or plastic, which might require different considerations? General Tolerance - ISO 2768 1 & 2 - ZEISS Quality Forum

ISO 2768-mH designation is a widely used international standard for general tolerances in manufacturing, typically applied when specific tolerance values are not indicated on a drawing. It combines two parts: for medium dimensional accuracy (Part 1) and for high geometrical precision (Part 2). Linear Dimensions (m - Medium) iso 2768-mh tolerance chart

| Nominal Angle Range | Permitted Deviation (±) | |---------------------|--------------------------| | Shorter leg ≤ 120 mm | ±1° | | Shorter leg >120 mm | ±0.5° per 120 mm (pro-rated) |

| Nominal Length Range (mm) | Tolerance Class 'h' (mm) | | :--- | :--- | | up to 10 | 0.02 | | >10 up to 30 | 0.05 | | >30 up to 100 | 0.1 | | >100 up to 300 | 0.2 | | >300 up to 1000 | 0.5 | | >1000 up to 3000 | 1.0 | Here is the content for an , including

Example 2 — Hole 50 mm on drawing with ISO 2768‑m:

Note: "H" stands for "precision" geometric tolerance class. It combines two parts: for medium dimensional accuracy

ISO 2768 is an international standard titled “General tolerances for linear and angular dimensions without individual tolerance indications.”