PPP-B-640D, FEDERAL SPECIFICATION: BOXES, FIBERBOARD, CORRUGATED, TRIPLE WALL (29 JUL 1966) [S/S BY ASTM-D5168]

PPP-B-640D, FEDERAL SPECIFICATION: BOXES, FIBERBOARD, CORRUGATED, TRIPLE WALL (29 JUL 1966) [S/S BY ASTM-D5168]., This specification covers the requirements for new triple-wall, corrugated fiberboard boxes for domestic and overseas shipments.