Course Content

Upgrade your GD&T capabilities and earn a GD&T competency certificate from TÜV SÜD South Asia.

Online course in Geometric Dimensioning & Tolerancing (GD&T)

Index of topics of GD&T WEB Tutor:

The GD&T System

  • Feature Control Frames
  • Definitions of Terms
  • Classification of Features

Virtual Conditions

  • Understanding MMC and LMC
  • Virtual Conditions with MMC
  • Virtual Conditions with LMC
  • Defining Tolerances RFS

Bonus Tolerance

  • Understanding Bonus Tolerance
  • Bonus Tolerance for MMC Virtual Conditions
  • Bonus Tolerance for LMC Virtual Conditions

Rules of GD&T

  • Rule #1
  • Rule #2

Datums

  • Introduction to Datums
  • Definitions Related to Datums
  • Principles of Datum Specification
  • Surface Datums
  • Datums on Features of Size
  • Datums applied with MMB
  • Datums applied with LMB
  • Datums applied RMB

Orientation Tolerances

  • Overview of Orientation Tolerances
  • Parallelism Tolerance
  • Perpendicularity Tolerance
  • Projected Tolerance Zone
  • Angularity Tolerance
Location Tolerances
  • Overview of Location Tolerances
  • Positional Tolerance
  • Positional Tolerance Applied at MMC
  • Positional Tolerance Applied at LMC
  • Positional Tolerance Applied RFS
  • Composite Positional Tolerancing
  • Concentricity Tolerance
  • Symmetry Tolerance
Form Tolerances
  • Overview of Form Tolerances
  • Straightness Tolerance
  • Flatness Tolerance
  • Roundness Tolerance
  • Cylindricity Tolerance
Runout Tolerances
  • Circular Runout Tolerance
  • Total Runout Tolerances
Profile Tolerances
  • Profile of a Line
  • Profile of a Surface
Formulas for determining Positional Tolerances
  • Floating Fastener Case
  • Fixed Fastener Case with Projected Tolerance Zone
Functional Gage Design
  • Principles of Functional Gage Design
  • Example of a Functional Gage
GD&T Symbols overview
  • Symbols covered in the course above
  • Additional Symbols