MIL-HDBK-279, MILITARY HANDBOOK: TOTAL-DOSE HARDNESS ASSURANCE GUIDELINES FOR SEMICONDUCTOR AND MICROCIRUITS (24 JAN 1989) [S/S BY MIL-HDBK-814]., The scope of this document is limited to total-dose effects on electronic piece parts. It does not address overall system hardness assurance activities. However, occasionally, specific system requirements may be briefly addresses when it facilitates the discussion.