Iso 20457 Tolerance Table Pdf Jun 2026

Each cell shows ± limit deviation in mm.

While the is excellent for plastics and castings, you should also be aware of: iso 20457 tolerance table pdf

The PDF includes four distinct tolerance classes (fine, medium, coarse, very coarse) for four fundamental dimension types: Each cell shows ± limit deviation in mm

: It classifies tolerances into groups (e.g., TG1 to TG9), where the group selection depends on the material's moldability and the required manufacturing effort. TG1 to TG9)

Covers nominal lengths of the shorter leg from ≤10 mm up to 400 mm.