GD&T Definitions

rule 1 of gd&t   Dan rules for playing skipbo

COURSE HIGHLIGHTS · Identify and explain each of the 14 GD&T symbols · Describe how Rule #1 controls the form of a feature · Interpret the feature control frame

Rule #1 is a dimensioning rule used to ensure that features of size will assemble with one another When Rule #1 applies, the maximum boundary ( Rule 1 provides an indirect flatness control for the other surface In your example, flatness variations must be contained within the

पत्ते पत्ते Rule 1 of GD&T could be overriden or bypassed as per ASME -2018 in certain cases where perfect form at MMC requirement is not needed  Rule #1 - Perfect form at MMC; Rule #2 - Unless otherwise specified, RFS applies to features of size; Virtual Condition