ASME Y14.5.1-2019

ASME Y14.5.1, 2019 Edition – Mathematical Definition of Dimensioning and Tolerancing Principles

ASME Y14.5.1 presents a mathematical definition of geometrical dimensioning and tolerancing consistent with the principles and practices of ASME Y14.5-2009, enabling determination of actual values. While the general format of this Standard parallels that of ASME Y14.5-2009, the latter document should be consulted for practices relating to dimensioning and tolerancing for use on engineering product definition and in related documentation.

Textual references are included throughout this Standard which are direct quotations from ASME Y14.5-2009. All such quotations are identified by italicized type and include paragraph reference within square brackets. Any direct references to other documents are identified by an immediate citation.

This Standard applies to product definition in any representation. When reference is made in this Standard to an engineering product definition, it applies to any form of product specification.

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