In large projects, a single contractual document often known as the Contract End Item (CEI) governs the final product design. Each requirement of the contract is individually numbered to allow for ...
DO-254 enforces a strict requirements-driven process for the development of commercial airborne electronic hardware. For DO-254, requirements must drive the design and verification activities, and ...
A subrequirement that derives from multiple primary requirements can be achieved using the concatenation of the cells in the reference coupled with a line-feed character. For example, if CEI ...