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Tolerances (Engineering) (Qvt)

The defined limits of allowable (acceptable) departure from the true value of a measured quantity. Also, the limiting value(s) placed on a quality characteristic to define its absolute conformance boundaries such that nothing is permitted outside the boundaries. A distinction between tolerance limits and specification limits is that tolerance limits apply to process control and specification limits to statistical acceptance. Or, limits that define the conformance boundaries for a manufacturing, service, or construction operation. (Source: AASHTO Glossary)
Use For
Damage tolerance
Broader Term
Equipment characteristics (Qv)
Related Terms (Hierarchical)
Defects (Qvd)
Mechanical failure (Qvf)
Mechanical loads (Qvm)
Performance (Qvp)
Reliability (Qvr)
Maintainability (Qvs)
Related Terms (Associative)
Specifications (Xxs)