MIL-STD-2149A (NOTICE 1), DEPARTMENT OF DEFENSE TEST METHOD STANDARD: STANDARD PROCEDURES FOR EXPLOSION TESTING FERROUS AND NON-FERROUS METALLIC MATERIALS AND WELDMENTS (05 APR 1993) [S/S BY T9074-BD-GIB-010/300]., TO ALL HOLDERS OF MIL-STD-2149A: THE FOLLOWING PAGES OF MIL-STD-2149A HAVE BEEN REVISED AND SUPERSEDE THE PAGESLISTED: