JAN-P-362, JOINT ARMY-NAVY SPECIFICATION, POWDER, BLACK, SODIUM-NITRATE (28 JUN 1946)., (ARMY NUMBER 20-14-14A AND NAVY NUMBER 4P8)

JAN-P-362, JOINT ARMY-NAVY SPECIFICATION, POWDER, BLACK, SODIUM-NITRATE (28 JUN 1946)., (ARMY NUMBER 20-14-14A AND NAVY NUMBER 4P8), This specification covers one grade of sodium nitrate black powder furnished in teh following classes, as specified in the contract or order (see par. H-1). Class A, Class B, Class C.