An element of verification that uses established technical or
mathematical models or simulations, algorithms, charts, graphs, circuit
diagrams, or other scientific principles and procedures to provide
evidence that stated requirements are met.
Demonstration
An element of verification that involves the actual
operation of an item to provide evidence that the required functions are
accomplished under specific scenarios. The items may be instrumented
and performance monitored.
Inspection
An element of verification that is generally
non-destructive and typically includes the use of sight, hearing, smell,
touch, and taste; simple physical manipulation; and mechanical and
electrical gauging and measurement.
Test
An element of verification in which scientific principles and
procedures are applied to determine the properties or functional
capabilities of an item.