QQ-M-38B, FEDERAL SPECIFICATION: MAGNESIUM ALLOY DIE CASTINGS (AZ91A) (19 MAY 1993) [S/S BY ASTM-B94]
QQ-M-38B, FEDERAL SPECIFICATION: MAGNESIUM ALLOY DIE CASTINGS (AZ91A) (19 MAY 1993) [S/S BY ASTM-B94]., QQ-M-38B, dated September 15, 1969, is hereby canceled. Future procurements for this material should refer to the appropriate portions of ASTM B94, Magnesium-Alloy Die castings.