MIL-STD-409A, MILITARY STANDARD: ALLOY NOMENCLATURE AND TEMPER DESIGNATION SYSTEM FOR MAGNESIUM BASE ALLOYS (5 DEC 1966) [S/S BY MIL-HDBK-305]

MIL-STD-409A, MILITARY STANDARD: ALLOY NOMENCLATURE AND TEMPER DESIGNATION SYSTEM FOR MAGNESIUM BASE ALLOYS (5 DEC 1966) [S/S BY MIL-HDBK-305]., This standard establishes a uniform system for designating the alloying elements, the respective percentages of these elements, the serial letters, and the temper designation for magnesium base alloys.