GD&T Tips - Flatness

GD&T TRAINING for Engineers / Designers / Inspectors

Your Source for GD&T Training
Based on The GD&T Hierarchy

Tec-Ease, Inc. provides the most comprehensive GD&T training and coaching in the industry. Our GD&T courses are designed to keep the participant interested and engaged, while having fun.

Your Source for GD&T Software
and Computer Based Training

Tec-Ease, Inc. software packages are designed to help train and offer continued support to companies and employees in the industrial manufacturing field.

We offer On-Site Courses,
Public Seminars,
Webinars and Computer Based Training.

Inspecting Flatness at MMC (#279)

(In accordance with the ASME Y14.5-2009 standard)

PDF is Available with GD&T Reference Center Subscription.

In the last Tip I showed that since the 2009 revision of the Standard, it is appropriate to apply flatness to the derived median plane of a width. This is done by associating the flatness tolerance with the size dimension. Prior to the 2009 revision of the Standard, this same control was accomplished using straightness. When …

Back to Tips Tip added Apr 2013

Your Source for GD&T Training Based on The GD&T Hierarchy

Your Source for GD&T Software and Computer Based Training

We offer On-Site Courses, Public Seminars, Webinars and Computer Based Training.

Inspecting Flatness at MMC (#279)

(In accordance with the ASME Y14.5-2009 standard)

Your Source for GD&T Training
Based on The GD&T Hierarchy

Your Source for GD&T Software
and Computer Based Training

We offer On-Site Courses,
Public Seminars,
Webinars and Computer Based Training.