FED-STD-345, FEDERAL STANDARD: TIRE, PNEUMATIC, VEHICULAR (HIGHWAY LIGHT TRUCK) (15 MAR 1972) [NO S/S DOCUMENT]

FED-STD-345, FEDERAL STANDARD: TIRE, PNEUMATIC, VEHICULAR (HIGHWAY LIGHT TRUCK) (15 MAR 1972) [NO S/S DOCUMENT]., This standard establishes a standard tire size with a specific ply rating which will replace:(a) Tire sizes with a lesser ply rating. (b) Smaller tire sizes with the same ply rating.