International Standard Iso 14253 1.pdf

The logic used to determine if an item is acceptable based on measurement results and their associated uncertainty. Guard Bands:

ISO 14253-1 establishes the default used to determine if a workpiece (part) or measuring equipment meets its specified tolerances. It bridges the gap between the "paper specification" (the blueprint) and the physical reality of manufacturing and measurement. INTERNATIONAL STANDARD ISO 14253 1.pdf