MIL-P-156B (NOTICE-2), MILITARY SPECIFICATION: POTASSIUM NITRATE (31-DEC-2013) [S/S BY MIL-P-156C]

MIL-P-156B (NOTICE-2), MILITARY SPECIFICATION: POTASSIUM NITRATE (31-DEC-2013) [S/S BY MIL-P-156C]., MIL-P-156B, dated 19-Feb-1998, remains inactive for new design; however, the document is valid for use.