QQ-M-44B (NOTICE-1), FEDERAL SPECIFICATION: MAGNESIUM ALLOY PLATE AND SHEET (AZ31B) (16-JUL-1990) [S/S BY AMS4375, AMS4377 AND AMS4376]
QQ-M-44B (NOTICE-1), FEDERAL SPECIFICATION: MAGNESIUM ALLOY PLATE AND SHEET (AZ31B) (16-JUL-1990) [S/S BY AMS4375, AMS4377 AND AMS4376].