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GD&T - Intermediate Principles

Model Number: [GDTL2]
Manufacturer: IIGDT

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Event Date(s):
2026-02-03 - 2026-02-04
2026-05-05 - 2026-05-06
2026-08-04 - 2026-08-05
2026-11-03 - 2026-11-04

Course Objective

To provide a foundational understanding (interpretation) of mechanical drawings using linear tolerancing and GD&T in the design, manufacture and inspection of parts, which have geometric controls applied per ANSI / ASME or other national standards.
Course Length 2 Days (16-hours)
Course Content Introduction to Theory and Rules
 
  • Rule 1 on features of size
  • Rules 2 & 3 on material condition principles (MMC, LMC & RFS)
  • Comparison of changes between standards
  Linear Transformation to GD&T
 
  • Implications of +/- tolerancing
  • Conversion of square zone to diametral
  Datums, Datum Features & Datum Simulators
 
  • Datum precedence
  • Planar datum features
  • Datum features of size
  • Inclined datums
  • Partial datum features
  Overview of 14 Geometric Symbols
 
  • Analysis of symbols and definitions
  • Analysis of tolerance zones
  • Actual mating envelope
  • Supporting symbology
  Single-Segment & Composite Feature Control Frames
 
  • Single segment feature control frames
  • Composite feature control frames
  • 2D analysis of single segment feature control frames
  • Virtual condition principles
  Analysis of Measurement Applications
 
  • Negative implications of specific measurement procedures
  • Analysis of data from case studies and formula calculations
  • Position calculation exercises and review of general guidelines
  Global Simplification of GD&T
 
  • GD&T boundary comparisons
  • Reduction of symbology (14 symbols down to 3 symbols)

 

Location:
Productivity Quality Inc.
15300 25th Ave N.  Suite 100
Plymouth, MN  55447

Start/End Time:   8:00 AM to 4:30 PM 

Comments:

Dr. Greg Hetland is an engineer, consultant, educator and author, and a recognized leader in dimensional tolerancing and physical metrology. He has over 30 years of experience in the aerospace, defense, and commercial industries and extensive expertise in the mechanical and precision engineering fields.

Seminar includes Continental breakfast, lunch, course materials and certificate of completion.

Contact E-mail: training@pqi.net
 

Price Each: From $870.00
Attendees:
Quantity 1 23-4 5+ 
Price for each $1,090.00 $980.00 $930.00 $870.00
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Productivity Quality, Inc. has been the leading distributor of metrology systems in the Upper Midwest for over 30 years.

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