Gauge R&RMSA
Gauge R&R Acceptance Criteria: %GRR, NDC, and What AIAG MSA Requires
A Gauge R&R study passes when %GRR is under 10% and NDC is at least 5. Between 10% and 30% is conditional. This guide covers the AIAG MSA thresholds, what %GRR and NDC mean, which values trigger rejection, and what to do when a measurement system does not pass.
April 15, 202610 min read