IEEE Std 2411 pdf download IEEE Guide for Human Factors Engineering for the Validaton of System Designs and Integrated Systems Operatons at Nuclear Facilites 4. General principles 4.1 General The general principles described in 4.2 through 4.6 provide high-level guidance for validation activities. These principles are the basis for an objective, systematic approach to HFE validation. Clause 5 and Clause...