MIL-STD-881A, MILITARY STANDARD: WORK BREAKDOWN STRUCTURES FOR DEFENSE MATERIEL ITEMS (25 APR 1975) [S/S BY MIL-HDBK-881]
MIL-STD-881A, MILITARY STANDARD: WORK BREAKDOWN STRUCTURES FOR DEFENSE MATERIEL ITEMS (25 APR 1975) [S/S BY MIL-HDBK-881]., This standard establishes criteria governing the preparation and employment of work breakdown structures for use during the acquisition of designated defense materiel items to display and define the products to be developed or produced.