MIL-P-156B (NOTICE 1), MILITARY SPECIFICATION: POTASSIUM NITRATE (19-FEB-1998) (S/S BY MIL-DTL-156C]

MIL-P-156B (NOTICE 1), MILITARY SPECIFICATION: POTASSIUM NITRATE (19-FEB-1998) (S/S BY MIL-DTL-156C]., This notice should be filed in front of MIL-P-156B, Interim Amendment 3, dated 30 April 1990. MIL-P-156B is inactive for new design and is no longer used, except for replacement purposes.