L-P-393A (AMENDMENT-2), FEDERAL SPECIFICATION: PLASTIC MOLDING MATERIAL POLYCARBONATE, INJECTION AND EXTRUSION (22-JUN-1970) [S/S BY ASTM-D3935]
L-P-393A (AMENDMENT-2), FEDERAL SPECIFICATION: PLASTIC MOLDING MATERIAL POLYCARBONATE, INJECTION AND EXTRUSION (22-JUN-1970) [S/S BY ASTM-D3935].