ASME publishes impactful research across a wide range of engineering disciplines | ASME (American Society of Mechanical Engineers)

GD&T, or Geometric Dimensioning and Tolerancing, is a precise symbolic language used by engineers to communicate design specifications to manufacturers, emphasizing form, location, orientation, and size. ASME's Y14.5 standard serves as the authoritative guide, providing symbols, rules, and definitions for expressing and interpreting GD&T requirements on engineering drawings and digital models. | ASME (American Society of Mechanical Engineers)