Major Rules of GD&T 311

Rule #1; Rule #2; Bonus Tolerance; GD&T applied to a feature of size; Bonus and the MMC modifier; Virtual condition; Gauging and inspection using GD&T; Exercise

Rule #1 is a dimensioning rule that ensures that individual regular features of size will assemble with on another Page 13 • Where Rule #1 applies to a

rule 1 of gd&t Rule #1 and the Envelope Requirement; Datums and datums systems; Feature Control Frames; Geometric tolerance characteristics; Maximum Material Condition

rules of tambola GD&T Rule #1, also known as the Envelope principle, states that the form of a regular feature of size is controlled by its “limits of size