MIL-PRF-63012B, PERFORMANCE SPECIFICATION MANUALS, TECHNICAL: DEPOT MAINTENANCE WORK REQUIREMENTS (DMWRs) FOR MAINTENANCE/DEMILITARIZATION OF CONVENTIONAL AND CHEMICAL AMMUNITION (20 APR 1998)., This specification contains requirements for preparation of Depot Maintenance Work Requirements (DMWRs) for the maintenance and/or demilitarization of conventional and chemical ammunition, hereafter referred to as ammunition.