Enventive is very pleased to share a free download of Cetiso’s Tolerancing Handbook for mechanical design engineers.

The handbook is an excellent reference for geometric dimensioning and tolerancing (GD&T) principles and practices.

Shared with permission of Cetiso, a training and technical support organization focused on ISO Geometrical product specifications (GPS), the handbook is available in English and French.

Topics include:

• Glossary
• Fundamental Principles
• Dimensional Tolerances
• Datums and Datum Systems
• Isostatism
• Geometrical Tolerancing
• Symbols and Meanings
• Forms in Combined Zones (Common Zones)
• United Feature
• Profile Tolerancing
• Tolerance Zone Offset
• Pattern Position
• Assemblies: Screw On, Bolted, Riveted
• Maximum and Least Material
• Non-Rigid Parts
• List of Symbols and Modifiers
• Checklist for Preparing Drawings