3. Identify interfaces associated with external items.
4. Identify interfaces between product components and the productrelated
lifecycle processes.
For example, such interfaces could include those between a product component
to be fabricated and the jigs and fixtures used to enable that fabrication during the
manufacturing process.
5. Apply the criteria to the interface design alternatives.
Refer to the Decision Analysis and Resolution process area for
more information about identifying criteria and selecting
alternatives based on those criteria.
6. Document the selected interface designs and the rationale for the
selection.