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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.

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

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Size Must Be Met (#55)

(In accordance with the ASME Y14.5-2018 standard)
(In accordance with the ASME Y14.5-2009 standard)
(In accordance with Y14.5M-1994 standard)

PDF is Available with GD&T Reference Center Subscription.

 The Y14.5 Standard has a fundamental rule called Rule #1. You would think that this rule would be thoroughly understood and followed by users of drawings and the Standard. Unfortunately, there are still questions about Rule #1 and its relevance. The most recent question was whether or not Rule #1 applies to a width if one side is designated …

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Back to Tips Tip added Oct 2022