MIL-HDBK-52A, MILITARY HANDBOOK: EVALUATION OF CONTRACTOR'S CALIBRATION SYSTEM (17 AUG 1984) [NO S/S DOCUMENT]., This handbook outlines the individual parts of a theoretically complete calibration system. It is not necessarily the ideal system for any particular application or contractor, but the information contained herein is intended as a text for the guidance of Department of Defense personnel in the uniform evaluation of each aspect of the various contractor calibration systems.